Haynes VW Golf and Vento (92-96) Service and Repair Manual 1859600972, 9781859600979

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Essential Automotive Books from Haynes LAND ROVER SERIES Il, HA.IIl

SKODA FAVORIT With well over 300 titles to choose from, there is almost certain to be a Haynes Manual to cover your

1989 to 1992

1958 to 1985 2286 ce 4-cyl, petrol 88 & 109 in wheelbase

1289 cc

Owners Workshop Manual 28 TOOIANETOMEWal enrages ne Driveshaft gaiter check ......- 5: esse eee eee rete eeees ack ee I 30 eh ee F S B er = Seley s CHECK system nt manageme Engine nme 3 a ren ie eran ce d Engine oil ANGHITELLENGWAl 6c deste necass 13 e ete enen een essence eee--. Exhaust system check .....-

teens 4 Front brake pad’ Check .... 62s ent vere een e sn ecende eae a rene hee as ei ech a teens cree Fish WCrFONGWAl osc ks ies per wi10 Cees Handbgake check and adjustment ..... P A digs ase Tore 14 eM eRe Stet .......-Headlight beanr alignment check

Hinge and lock lubrication ...... 6... seer eee eee teens 17 etetenarattan 7 ecete alte erecta! cradle Hose. and fluid leak CHECK sf tis custgalsyteslt Ignition system check ..... 6... eee eee eee eee eee es shia etal 23 rssie oe, eee ees STe Past sees eee-+ Intensive maintenance .......aian ot0 1 Asies’ IMEPOCULECTIONNy aicie x teres sures, ete te tip eatyeeces nite eee .\24 2-2 seer eeManual transmission oil level check ........-iacarel ns 22 ln opm elle earn ele sian te ba kbs ole. renewal’... filter Pollen Sc site a ete ee 8 Rear brake pad check - models with rear disc brakes. Rear brake shoe check - models with rear drum brakes ...... ene ++. eeee eres ee eees St Resetting the service interval display .....---cle eeseat een s Bi ccoksst Rue aan octet kung Road test hin vuiner -eee Soe teatecans Be] eee ee eee ... +. sees Spark plug renewal ... Steering and suspension check ....----++++++eeeeeees Pees peel 1.6... sees e teen etree eens cater Hated eee6 Timing belt renewal... washer system(s) check ......... 15 adlight tailgate/he Windscreen/

Degrees of difficulty Easy, suitablefor novice with little experience

& &

Fairly easy, suitable

EN

for beginner with

Xv

some experience

>

Fairly difficult,

EN

suitable for competent A

DIY mechanic

EN

Difficult, suitable for

2 | Very difficult,

EN

eS

suitable for expert DIY or professional

12

Servicing Specifications - Petrol

Lubricants and fluids Refer to end of “Weekly checks”

Capacities Engine oil Excluding filter Engine codes ABD, ABU, AEA All other engine codes Including filter:

3.0 litres 3.5 litres

Engine codes ABD, ABU, AEA

All other engine codes

3.5 litres 4.0 litres

Cooling system All models (approximate)

6.3 litres

Transmission Manual transmission

4-speedsl-4 litre MOGeIS aaa. ctenta so atioer re cee hee elroe 5-speed 1.4 and 1.6 litre models 5-speed (all other models)

ae

2.2 litres

Automatic transmission

3.1 litres 2.0 litres 5.6 litres (fluid change 3.0 litres)

Power-assisted steering All models (approximate)

1.5 litres

Fuel tank All models (approximate)

62 litres

Washer reservoirs

Models with headlight washers Models without headlight washers ............. cceee eeeeseeeuae

7.0 litres 4.0 litres

Engine Oil filter: Engine:code!ABD\{to\ May 992) 753 tenn cee Engine code ABD (from June 1992)

oy es

eR

ae

Champion C160

Engine codes AAM, ABS, 2E and ABF ............0.0cccceceee

Champion C161 Champion C160

Cooling system Antifreeze mixture: 28% antifreeze 50% antifreeze Note: Refer to antifreeze manufacturer for latest recommendations.

Protection down to -15°C (5°F) Protection down to -30°C (-22°F)

Fuel system Air filter element: Ehaine GOUGIARD fio’ May: 1992) 0 eS eS akc aa ak wk bee eek Engine code ABD (from June 1992), and all other engine codes .... OUI OL Mee remo WeEge on os wigs, parianhnteunt SO Coonan

Champion W102 Champion U583 Champion L206

Ignition system POO THC carr ahe ae tov oie oitndoe oat sm Eales) shined age eRe Ls Spark plugs: engmecodes ABD andi ABS 3 iuiacw des vi ie cabtwaewk yas oteen Engine Codes: ABU and: AAM oii ao ik.dany soi tuaisip ac noc ook come RNIN COU CER stirs ton ae ts etn tbh ema no Comics ap.ice Saeco PIGURSCOUS ADE hci tier Mat en ests he. oo. Ame coe Spark plug electrode gap: All engine codes except ABU and AAM ....................45. Engine codes ABU and AAM Siow eee 0 Oem (nla palaces denim seem) 8)ceEen im WS aye) ualaarie

Refer to Chapter 5B Champion Champion Champion Champion

N7BYC N9BYC4 N7BMC C6BYC

0.8 mm (0.032 in)

1.0 mm (0.039 in)

Brakes 7.0mm

2.5mm

Torque wrench settings RR CNUT ISG DONG See rad CG tone ereerr toe ed Te en ane hate le Spark plugs: Engine codes) 2b) AEK) ADY,’ABF . .i 2) dinsdawe levies uk eee Engine codes AAM, ABS, ADZ, ABD, ABU, AEA ................ BURCH ARR THUY foioee oh eon BRN «ates ce ne Oe ot eA te ean

Nm

Ibf ft

110

81

30

22

25

18

Maintenance schedule - Petrol The maintenance intervals in this manual are provided with the assumption that you, not the dealer, will be carrying out the work. These are the minimum intervals recommended by us for vehicles driven daily. If you wish to keep your vehicle in peak condition at all times, you may wish to perform some of these procedures more often. We _ encourage _ frequent maintenance, since it enhances the efficiency, performance and resale value of your vehicle.

1a+3

When the vehicle is new, it should be serviced by a dealer service department, in order to preserve the factory warranty. All VW Golf/Vento models are equipped with a service interval display indicator in the instrument panel. Every time the engine is started the panel will illuminate for a few seconds, displaying either of the following. This provides a handy reminder of when the

Display shows “IN 00” - no service

next service is required:

(30 000 km) service required

Every 250 miles (400 km) or weekly (_] Refer to “Weekly Checks”

required

Display shows “OEL”

- 10 000 mile

(15 000 km) service required Display shows “IN 01” - 12 monthly service required

Display shows “IN 02” - 20 000 mile

Every 20 000 miles (30 000 km) “IN 02” on interval display Note: /f the vehicle is covering more than 20 000 miles (30 000 km) a

Every 10 000 miles (15000 km) - “OEL” on interval display [_] Renew the engine oil and filter (Section 3) [_] Check the front brake pad thickness (Section 4)

year, also carry out all the operations described above

(_] Renew the spark plugs (Section 19) [_} Renew the air filter element (Section 20) [_] Renew the automatic transmission fluid

(Section 21)

[] Renew the pollen filter element (Section 22)

[| Reset the service interval display (Section 5)

(_] Check the ignition system (Section 23) (_] Check the manual transmission oil level

Every 12 months “IN 01” on interval display

[_] Check the condition of the auxiliary drivebelt(s),

Note: /f the vehicle is covering less 10 000 miles (15 000 km) a year, . also carry out the tasks listed above

{_] Check the automatic transmission fluid level (Section 6)

[_] Check all underbonnet components and hoses for fluid leaks (Section 7) (_] Check the rear brake pad thickness - rear disc brake models (Section 8)

(Section 24)

ee

and renew if necessary (Section 25)

(_] Reset service interval display (Section 5)

Every 60 000 miles (90 000 km) (_] Renew the timing belt (Section 26)

(_] Renew the fuel filter (Section 27)

(_] Check the rear brake shoe lining thickness -

rear drum brake models (Section 9) [-] Check the operation of the handbrake (Section 10) [_] Check the steering and suspension components for condition and security (Section 11)

[] Check the condition of the driveshaft gaiters (Section 12)

[] Check the condition of the exhaust system and its

mountings (Section 13) (_] Check the headlight beam adjustment (Section 14) (_] Check the operation of the _ windscreen/tailgate/headlight washer system(s) (as — 2 applicable) (Section 15) n 16) (Sectio unit(s) airbag the of ion (] Check the condit _ 17) on (Secti locks and hinges all e ]-Lubricat [

J Carry out a road test (Section 18)

_[] Reset service interval display (Section 5) _ i a

Every 2 years

_

|

(regardless of mileage)

[_] Renew the coolant (Section 28)

(] Renew the brake fluid (Section29)

:

[_] Check the engine management system (Section 30)

Sd bebe, aS ot

tae. Maintenance & Servicing - Petro! Underbonnet view of a 1.4 litre model 1 2 3 4

Engine oil filler cap Engine oil dipstick Oil filter Master cylinder brake fluid

reservoir Air cleaner housing Alternator Coolant expansion tank Windscreen/tailgate washer fluid reservoir 9 Suspension strut upper mounting 10 Air cleaner air temperature control valve 11 Ignition HT coil 12 Battery 13 Distributor 14. Exhaust gas take-off pipe

5 6 7 8

1 2 3 4

Engine oil filler cap Engine oil dipstick Oil filter Master cylinder brake fluid reservoir 5 Air cleaner housing — 6 Alternator 7 Coolant expansion tank 8 Windscreen/tailgate washer fluid reservoir 9 Suspension strut upper mounting — 10 Crankcase pressure regulating valve ‘ 11 Ignition HT coil 12 Battery

13 14 15 16 17

Distributor Exhaust gas take-off pipe Power steering fluid reservoir Idle speed control valve Evaporative emission system purge valve 18 Airflow meter

]

Maintenance & Servicing - Petrol 1-5 Front underbody view (1.4 litre model shown - other models similar) 1 Engine oil filter 2 Sump drain plug 3 Alternator 4 Front suspension subframe 5 Exhaust front pipe 6 Catalytic converter 7 Front brake caliper 8 Front suspension lower arm 9 Track rod balljoint 10 Lambda sensor 11 Brake pipes

Rear underbody view (1.4 litre model shown - other models similar) 1 2 3 4 5 6 7

Fuel tank Exhaust tailpipe

Rear axle assembly Fuel filter Handbrake cable Brake hose Suspension strut lower mounting

1aee Every 10 000 miles (15 000 km)

tools required. If a problem is encountered,

4 The following series of operations are those most often required to improve the performance of a generally poor-running engine:

seek advice from a parts specialist, or a dealer service department.

Primary operations

actual work begins. Read through all the Sections relevant to the work to be carried out, then make a list and gather all the parts and

1 Introduction

General information This Chapter is designed to help the home mechanic maintain his/her vehicle for safety, economy, long life and peak performance. The Chapter contains a master maintenance schedule, followed by Sections dealing specifically with each task in the schedule. Visual checks, adjustments, component renewal and other helpful items are included. Refer to the accompanying illustrations of the engine compartment and the underside of the vehicle for the locations of the various components.

Servicing your vehicle in accordance with the mileage/time maintenance schedule and the following Sections will provide a planned maintenance programme, which should result in a long and reliable service life. This is a comprehensive plan, so maintaining some items but not others at the specified service intervals, will not produce the same results. As you service your vehicle, you will discover that many of the procedures can and should - be grouped together, because of the particular procedure being performed, or

because of the proximity of two otherwise unrelated components

Petrol

to one another.

For

example, if the vehicle is raised for any reason, the exhaust can be inspected at the same time as the suspension and steering components.

The first step in this maintenance programme is to prepare yourself before the

2 Intensive maintenance 1 If, from the time the vehicle is new, the routine maintenance schedule is followed closely, and frequent checks are made of fluid levels and high-wear items, as suggested throughout this manual, the engine will be kept in relatively good running condition, and the need for additional work will be minimised. 2 It is possible that there will be times when the engine is running poorly due to the lack of regular maintenance. This is even more likely if a used vehicle, which has not received regular and frequent maintenance checks, is purchased. In such cases, additional work may need to be carried out, outside of the regular maintenance intervals. 3 If engine wear is suspected, a compression test (refer to the relevant Part of Chapter 2) will provide valuable information regarding the overall performance of the main internal components. Such a test can be used as a basis to decide on the extent of the work to be carried out. If, for example, a compression test indicates serious internal engine wear, conventional maintenance as described in this Chapter will not greatly improve the performance of the engine, and may prove a waste of time and money, unless extensive overhaul work is carried out first.

a) Clean, inspect and test the battery (See “Weekly Checks”). b) Check all the engine-related fluids (See “Weekly Checks”). c) Check the condition and tension of the

auxiliary drivebelt (Section 25). d) Renew the spark plugs (Section 19). e) Inspect the distributor cap and rotor arm (Section 23). f) Check the condition of the air filter, and

renew if necessary (Section 20). g) Check the fuel filter (Section 27). h) Check the condition of all hoses, and check for fluid leaks (Section 7). i) Check the exhaust gas emissions (Section 30). 5 If the above operations do not prove fully effective, carry out the following secondary operations:

Secondary operations All items listed under “Primary operations’, plus the following: a) Check the charging system (see relevant Part of Chapter 5). b) Check the ignition system (see relevant Part of Chapter 5). c) Check the fuel system (see relevant Part of Chapter 4). d) Renew the distributor cap and rotor arm (Section 23). e) Renew the ignition HT leads (Section 23)

Every 10 000 miles (15 000 km) - “OEL” on interval display improved if it can be raised on a lift, driven container under the drain plug, then remove : aS onto ramps, or jacked up and supported on the plug completely (see Haynes Hint).

3 Engine oil and filter renewal

— =N

1 Frequent oil and filter changes are the most important maintenance procedures which can be undertaken by the DIY owner. As engine oil ages, it becomes diluted and contaminated, which leads to premature engine wear. 2 Before starting this procedure, gather all the necessary tools and materials. Also make sure that you have plenty of clean rags and newspapers handy, to mop up any spills. Ideally, the engine oil should be warm, as it

will drain better, and more built-up sludge will be removed with it. Take care, however, not to touch the exhaust or any other hot parts of the engine when working under the vehicle. To avoid any possibility of scalding, and to protect yourself from possible skin irritants and other harmful contaminants in used engine oils, it is advisable to wear gloves when carrying out this work. Access to the underside of the vehicle will be greatly

axle stands (see “Jacking and Vehicle Support”). Whichever method is chosen, make sure that the vehicle remains level, or if it is at an angle, that the drain plug is at the lowest point. 3 Using a socket and wrench or a ring spanner, slacken the drain plug about half a turn (see illustration). Position the draining

3.3 Slackening the sump drain plug

Recover the sealing ring from the drain plug.

Every 12 months - Petrol ta.7 11

Remove the dipstick, then unscrew the oil

filler cap from the cylinder head cover or oil filler/breather neck (as applicable). Fill the engine, using the correct grade and type of oil (see “Lubricants fluids and capacities”). An oil can spout or funnel may help to reduce spillage. Pour in half the specified quantity of

3.7 Using a chain wrench to slacken the oil filter

4 Allow some time for the old oil to drain, noting that it may be necessary to reposition the container as the oil flow slows to a trickle. 5 After all the oil has drained, wipe off the drain plug with a clean rag, and fit a new sealing washer. Clean the area around the drain plug opening, and refit the plug. Tighten the plug securely. 6 If the filter is also to be renewed, move the container into position under the oil filter, which is located on the front side of the cylinder block, below the inlet manifold. 7 Using an oil filter removal tool if necessary, slacken the filter initially, then unscrew it by hand the rest of the way (see illustration). Empty the oil in the filter into the container. 8 Use a clean rag to remove all oil, dirt and sludge from the filter sealing area on the engine. Check the old filter to make sure that the rubber sealing ring has not stuck to the engine. If it has, carefully remove it. 9 Apply a light coating of clean engine oil to the sealing ring on the new filter, then screw it into position on the engine. Tighten the filter firmly by hand only - do not use any tools. 10 Remove the old oil and all tools from under the car then lower the car to the ground (if applicable).

oil first then wait a few minutes for the oil to fall to u.e sump. Continue adding oil a small quantity at a time until the level is up to the lower mark on the dipstick. Adding around 1.0 litre will bring the level up to the upper mark on the dipstick. Refit the filler cap. 12 Start the engine and run it for a few minutes; check for leaks around the oil filter seal and the sump drain plug. Note that there may be a few seconds delay before the oil pressure warning light goes out when the engine is started, as the oil circulates through the engine oil galleries and the new oil filter (where fitted) before the pressure builds up. 13 Switch off the engine, and wait a few minutes for the oil to settle in the sump once more. With the new oil circulated and the filter completely full, recheck the level on the dipstick, and add more oil as necessary. 14 Dispose of the used engine oil safely, with reference to “General repair procedures” in the Reference section of this manual.

Note: It is antisocial and illegal to dump oil

down the drain. To find the location of your local oil recycling STB | O1i sane [aint 0800 66 33 66

bank, call this number free.

Every 12 months 6 Automatic transmission

fluid

level check

4 Front brake pad check

i

1 Firmly apply the handbrake, then jack up the front of the car and support it securely on axle stands. Remove the front roadwheels. 2 For acomprehensive check, the brake pads should be removed and cleaned. The operation of the caliper can then also be checked, and the condition of the brake disc itself can be fully examined on both sides. Refer to Chapter 9 (see Haynes Hint). 3 If any pad’s friction material is worn to the specified thickness or less, al! four pads must

be renewed as a set.

i the 5 Resetting

service interval display

S SS

x

4 After all necessary maintenance work has been completed, the relevant service interval

For a quick check, the thickness of the

friction material on each brake pad can be measured through the aperture in the caliper body

display code must be reset. If more than one service schedule is carried out, note that the relevant display intervals must be reset individually. 2 The display is reset using the reset button on the left-hand side of the instrument panel (below the speedometer) and the clock setting

button on the right-hand side of the panel (below the clock/tachometer); on models with a digital clock the lower (minute) button is used. Resetting is carried out as follows. 3 Turn the ignition switch and check that the speedometer mileage indicator is set to the mileage setting and not the trip meter setting. When this is so, press and hold in the button on the left of the instrument panel. Keeping the button depressed, switch off the ignition and release the button. The word “OEL” should be shown on the display, by depressing the left-hand button again the

display will change to “IN 01” followed by “IN 02”. Set the display to the relevant service which has just been performed, then depress the clock adjustment button briefly until “____” jg displayed; this indicates that the service interval display has been reset. Repeat the reset procedure for all the relevant service display intervals. 4 Once the resetting procedure is complete, switch on the ignition and check that “IN 00” is shown in the display.

- “IN 01” on interval display compartment, on the front of the transmission

POLE

4 Take-the vehicle on a short journey, to warm the transmission up to normal operating _ temperature, then park the vehicle on level ground. The fluid level is checked using the dipstick located at the front of the engine

unit. 2 With the engine idling and the selector lever in the “P” (Park) position, withdraw the dipstick from the tube, and wipe all the fluid from its end with a clean rag or paper towel. Insert the clean dipstick back into the tube as far as it will go, then withdraw it once more. Note the fluid level on the end of the dipstick;

it should be between the MAX and MIN marks. Note: /f the engine has not been warmed up, the fluid level should be at the 20°C mark. 3 If topping-up is necessary, add the required quantity of the specified fluid to the transmission through the dipstick tube. Use a funnel with a fine mesh gauze, to avoid spillage, and to ensure that no foreign matter

1asg. Every 12 months - Petrol

A leak in the cooling system will usually show up as white - or rust - coloured deposits on the area adjoining the leak enters the transmission. Note: Never overfill the transmission so that the fluid level is above the upper mark. 4 After topping-up, take the vehicle on a short run to distribute the fresh fluid, then recheck the level again, topping-up if necessary.

5 Always maintain the level between the two dipstick marks. If the level is allowed to fall below the lower mark, fluid starvation may result, which could lead to severe transmission damage. If the level is too high,

the excess fluid may be ejected. In either case, an incorrect level will adversely affect the operation of the transmission. 6 Frequent need for topping-up indicates that there is a leak, which should be found and corrected before it becomes serious.

7 Hose and fluid leak check

~~

1 Visually inspect the engine joint faces, gaskets and seals for any signs of water or oil leaks. Pay particular attention to the areas around the camshaft cover, cylinder head, oil filter and sump joint faces. Bear in mind that, over a period of time, some very slight seepage from these areas is to be expected what you are really looking for is any indication

of a serious

leak (see Haynes

4 Inspect all the cooling system components (hoses, joint faces etc.) for leaks. A leak in the cooling system wili usually show up as whiteor rust-coloured deposits on the area adjoining the leak. Where any problems of this nature are found on system components, renew the component or gasket with reference to Chapter 3. 5 Where applicable, inspect the automatic transmission fluid cooler hoses for leaks or deterioration. 6 With the vehicle raised, inspect the petrol tank and filler neck for punctures, cracks and other damage. The connection between the filler neck and tank is especially critical. Sometimes a rubber filler neck or connecting hose will leak due to loose retaining clamps or deteriorated rubber. 7 Carefully check all rubber hoses and metal fuel lines leading away from the petrol tank.

Check for loose connections, deteriorated hoses, crimped lines, and other damage. Pay particular attention to the vent pipes and hoses, which often loop up around the filler neck and can become blocked or crimped. Follow the lines to the front of the vehicle, carefully inspecting them all the way. Renew damaged sections as necessary. 8 From within the engine compartment, check the security of all fuel hose attachments and pipe unions, and inspect the fuel hoses and vacuum hoses for kinks, chafing and deterioration. 9 Where applicable, check the condition of the power steering fluid hoses and pipes.

8 Rear brake pad check models with rear disc brakes

as XS EN

1 Chock the front wheels, then jack up the rear of the vehicle and support it on axle stands. Remove the rear roadwheels. 2 For a quick check, the thickness of friction material remaining on each brake pad can be measured through the top of the caliper body. If any pad’s friction material is worn to the specified thickness or less, all four pads must be renewed as a set. 3 For a comprehensive check, the brake pads should be removed and cleaned. This will permit the operation of the caliper to be checked, and the condition of the brake disc

Hint). Should a leak be found, renew the offending gasket or oil seal by referring to the appropriate Chapters in this manual. 2 Also check the security and condition of all the engine-related pipes and hoses. Ensure that all cable-ties or securing clips are in place and in good condition. Clips which are broken or missing can lead to chafing of the hoses, pipes or wiring, which could cause more serious problems in the future. 3 Carefully check the radiator hoses and

to Chapter 9 for further information.

heater hoses along their entire length. Renew any hose which is cracked, swollen or deteriorated. Cracks will show up better if the hose is squeezed. Pay close attention to the hose clips that secure the hoses to the cooling system components. Hose clips can pinch and puncture hoses, resulting in cooling system leaks.

1 Chock the front wheels, then jack up the rear of the vehicle, and support it securely on axle stands. 2 For a quick check, the thickness of friction material remaining on one of the brake shoes can be observed through the hole in the brake backplate which is exposed by prising out the sealing grommet (see illustration). If a rod of

itself to be fully examined on both sides. Refer

dee wel eae S models with rear drum brakes x

9.2 Remove the rubber plug and check the brake friction material thickness through the backplate aperture (arrowed) the same diameter as the specified minimum friction material thickness is placed against the shoe friction material, the amount of wear can be assessed. A torch or inspection light will probably be required. If the friction material on any shoe is worn down to the specified minimum thickness or less, all four shoes must be renewed as a set. 3 For a comprehensive check, the brake drum should be removed and cleaned. This will allow the wheel cylinders to be checked, and the condition of the brake drum itself to be fully examined (see Chapter 9).

10 Handbrake check and adjustment

S x

Refer to Chapter 9

11 Steering and suspension check

EN : EN

Front suspension and steering check 1 Raise the front of the vehicle, and securely support it on axle stands. 2 Visually inspect the balljoint dust covers and the steering rack-and-pinion gaiters for splits, chafing or deterioration. Any wear of these components will cause loss of lubricant, together with dirt and water entry, resulting in rapid deterioration of the balljoints or steering

gear. 3 On vehicles with power steering, check the fluid hoses for chafing or deterioration, and the pipe and hose unions for fluid leaks. Also check for signs of fluid leakage under pressure from the steering gear rubber gaiters, which would indicate failed fluid seals

within the steering gear. 4 Grasp the roadwheel at the 12 o’clock and 6 o’clock positions, and try to rock it (see illustration). Very slight free play may be felt, but if the movement is appreciable, further investigation is necessary to determine the source. Continue rocking the wheel while an assistant depresses the footbrake. If the movement is now eliminated or significantly reduced, it is likely that the hub bearings are

Every 12 months - Petrol 1-9 pipes and silencers. If the components are able to come into contact with the body or suspension parts, secure the system with new mountings. Otherwise separate the joints (if possible) and twist the pipes as necessary to provide additional clearance.

14 Headlight beam alignment check

ES

11.4 Check for wear in the hub bearings by grasping the wheel and trying to rock it

‘at fault. If the free play is still evident with the footbrake depressed, then there is wear in the suspension joints or mountings. 5 Now grasp the wheel at the 9 o’clock and 3 o’clock positions, and try to rock it as before. Any movement felt now may again be caused by wear in the hub bearings or the steering track-rod balljoints. If the inner or outer balljoint is worn, the visual movement will be obvious. 6 Using a large screwdriver or flat bar, check for wear in the suspension mounting bushes by levering between the relevant suspension component and its attachment point. Some movement is to be expected as the mountings are made of rubber, but excessive wear should be obvious. Also check the condition of any visible rubber bushes, looking for splits, cracks or contamination of the rubber. 7 With the car standing on its wheels, have an assistant turn the steering wheel back and forth about an eighth of a turn each way. There should be very little, if any, lost movement between the steering wheel and roadwheels. If this is not the case, closely observe the joints and mountings previously described, but in addition, check the steering column universal joints for wear, and the rackand-pinion steering gear itself.

Suspension strut/

shock absorber check 8 Check for any signs of fluid leakage around the suspension strut/shock absorber body, or from the rubber gaiter around the piston rod. Should any fluid be noticed, the suspension strut/shock absorber is defective internally, and should be renewed. Note: Suspension struts/shock absorbers should always be renewed in pairs on the same axle. 9 The efficiency of the suspension strut/shock absorber may be checked by bouncing the vehicle at each corner. Generally speaking, the body wil return to its normal position and stop after being depressed. If it rises and returns on a rebound, the suspension strut/shock absorber is probably suspect. Examine also the suspension strut/shock absorber upper and fower mountings for any signs of wear.

12.1

|

Check the condition of the driveshaft gaiters (arrowed)

12 Driveshaft gaiter check

WHY}

Accurate adjustment of the headlight beam is only possible using optical beam-setting equipment, and this work should therefore be carried out by a VW dealer or service station with the necessary facilities. Basic adjustments can be carried out in an emergency, and further details are given in Chapter 12.

HOC

1 With the vehicle raised and securely supported on stands, turn the steering onto

full lock, then slowly rotate the roadwheel. Inspect the condition of the outer constant velocity (CV) joint rubber gaiters, squeezing the gaiters to open out the folds. Check for signs of cracking, splits or deterioration of the rubber, which may allow the grease to escape, and lead to water and grit entry into the joint. Also check the security and condition of the retaining clips. Repeat these checks on the inner CV joints (see illustration). If any damage or deterioration is

found, the gaiters should be renewed (see Chapter 8). 2 At the same time, check the general condition of the CV joints themselves by first holding the driveshaft and attempting to rotate the wheel. Repeat this check by holding the inner joint and attempting to rotate the movement appreciable Any driveshaft. indicates wear in the joints, wear in the driveshaft splines, or a loose driveshaft retaining nut.

13 Exhaust system check 4 With the engine cold (at least an hour after the vehicle has been driven), check the complete exhaust system from the engine to

the end of the tailpipe. The exhaust system is most easily checked with the vehicle raised on a hoist, or suitably supported on axle stands, so that the exhaust components are readily visible and accessible. 2 Check the exhaust pipes and connections for evidence of leaks, severe corrosion and damage. Make sure that all brackets and mountings are in good condition, and that all relevant nuts and bolts are tight. Leakage at any of the joints or in other parts of the system will usually show up as a black sooty stain in the vicinity of the leak. 3 Rattles and other noises can often be traced to the exhaust system, especially the brackets and mountings. Try to move the

15 Windscreen/tailgate/ headlight washer system(s)

~ x

check Check that each of the washer jet nozzles are clear and that each nozzle provides a strong jet of washer fluid. The tailgate and headlight jets should be aimed to spray at a point slightly above the centre of the screen/headlight. On the windscreen washer nozzles where there are two jets, aim one of the jets slightly above then centre of the screen and aim the other just below to ensure complete coverage of the screen. If necessary, adjust the jets using a pin.

46 Airbag unit check Where fitted, inspect the airbag(s) exterior condition checking for signs of damage or deterioration. If an airbag shows signs of damage, it must be renewed (see Chapter 12).

|

17 Hinge and lock lubrication ©

SS

EN

aN

Lubricate the hinges of the bonnet, doors

and tailgate with a light general-purpose oil. Similarly, lubricate all latches, locks and lock

strikers. At the same time, check the security and operation of all the locks, adjusting them if necessary (see Chapter 11). release Lightly lubricate the bonnet mechanism and cable with a suitable grease.

418 Roadtest

—

HCE

Instruments and electrical equipment 4 Check the operation of all instruments and electrical equipment. 2 Make sure that all instruments read correctly,

1aeto. Every 12 months - Petrol and switch on all electrical equipment in turn, to check that it functions properly.

Steering and suspension 3 Check for any abnormalities in the steering, suspension, handling or road “feel”. 4 Drive the vehicle, and check that there are no unusual vibrations or noises. 5 Check that the steering feels positive, with no excessive “sloppiness”, or roughness, and check for any suspension noises when cornering and driving over bumps.

Drivetrain

one side when braking, and that the wheels travel is not excessive. Also listen for any . do not lock prematurely when braking hard. noises when the clutch pedal is depressed. 14 Check that there is no vibration through 10 On manual gearbox models, check that all gears can be engaged smoothly without the steering when braking. noise, and that the gear lever action is not 15 Check that the handbrake operates abnormally vague or “notchy”. correctly without excessive movement of the 11 On automatic transmission models, make lever, and that it holds the vehicle stationary sure that all gearchanges occur smoothly, on a slope. without snatching, and without an increase in 16 Test the operation of the brake servo unit engine speed between changes. Check that as follows. With the engine off, depress the all the gear positions can be selected with the footbrake four or five times to exhaust the vehicle at rest. If any problems are found, they vacuum. Hold the brake pedal depressed, should be referred to a VW dealer. then start the engine. As the engine starts, 12 Listen for a metallic clicking sound from there should be a noticeable “give” in the the front of the vehicle, as the vehicle is driven brake pedal as vacuum builds up. Allow the slowly in a circle with the steering on full-lock. engine to run for at least two minutes, and Carry out this check in both directions. If a then switch it off. If the brake pedal is clicking noise is heard, this indicates wear ina depressed now, it should be possible to driveshaft joint, in which case renew the joint detect a hiss from the servo as the pedal is if necessary. depressed. After about four or five

6 Check the performance of the engine, clutch (where applicable), gearbox/ transmission and driveshafts. 7 Listen for any unusual noises from the engine, clutch and gearbox/transmission. 8 Make sure the engine runs smoothly at idle, and there is no hesitation on accelerating. 9 Check that, where applicable, the clutch action is smooth and progressive, that the

Check the operation and performance of the braking system

applications, no further hissing should be heard, and the pedal should feel considerably

drive is taken up smoothly, and that the pedal

13

harder.

Make sure that the vehicle does not pull to

Every 20 000 miles (80 000 km) - “IN 02” on interval display ! 9 Spark plug renewal aS

x

1 The correct functioning of the spark plugs is vital for the correct running and efficiency of the engine. It is essential that the plugs fitted are appropriate for the engine (a suitable type is specified at the beginning of this Chapter). If this type is used and the engine is in good condition, the spark plugs should not need attention between scheduled replacement intervals. Spark plug cleaning is rarely necessary, and should not be attempted unless specialised equipment is available, as damage can easily be caused to the firing ends. 2 If the marks on the original-equipment spark plug (HT) leads cannot be seen, mark the leads “1” to “4”, to correspond to the cylinder the lead serves (No 1 cylinder is at the

timing belt end of the engine). Pull the leads from the plugs by gripping the end fitting, not the lead, otherwise the lead connection may be fractured (see illustration). 3 It is advisable to remove the dirt from the spark plug recesses using a clean brush, vacuum cleaner or compressed air before removing the plugs, to prevent dirt dropping into the cylinders (see illustration). Note: On engine codes ABU, ABD and AEA it will be necessary to remove the air cleaner/throttle body air box to gain access to the spark plugs. 4 Unscrew the plugs using a spark plug spanner, suitable box spanner or a deep socket and extension bar. Keep the socket aligned with the spark plug - if it is forcibly moved to one side, the ceramic insulator may be broken off (see illustration). As each plug is removed, examine it as follows. 5 Examination of the spark plugs will give a good indication of the condition of the engine. If the insulator nose of the spark plug is clean

ay

19.2 Pull the HT leads from the plugs by gripping the end fitting, not the lead, or the lead connection may be fractured

19.3 Using a clean brush to remove the dirt from the spark plug recesses

and white, with no deposits, this is indicative of a weak mixture or too hot a plug (a hot plug transfers heat away from the electrode slowly, _ a cold plug transfers heat away quickly). 6 If the tip and insulator nose are covered with hard black-looking deposits, then this is indicative that the mixture is too rich. Should the plug be black and oily, then it is likely that the engine is fairly worn, as well as the mixture _ being too rich. 7 If the insulator nose is covered with light tan to greyish-brown deposits, then the mixture is correct and it is likely that the engine is in

good condition.

8 The spark plug electrode gap is of considerable importance as, if it is too large or too small, the size of the spark and its efficiency will be seriously impaired. The gap should be set to the value given in the Specifications at the beginning of this Chapter. 9 To set the gap, measure it with a feeler blade and then bend open, or closed, the

ma

9.4 Removing a spark plug

(engine code 2E shown)

Every 20 000 miles (80 000 km) - Petrol 14+11 5 Refit the air cleaner top cover and snap the retaining clips into position. On models with a throttle body mounted air cleaner, the alignment arrows on the top cover must line up (see illustration).

21 Automatic transmission

fluid renewal

outer plug electrode until the correct gap is achieved. The centre electrode should never be bent, as this may crack the insulator and

cause plug failure, if nothing worse. If using feeler blades, the gap is correct when the appropriate-size blade is a firm sliding fit (see illustration). 10 Special spark plug electrode gap adjusting tools are available from most motor accessory shops, or from some spark plug manufacturers. 11 Before fitting the spark plugs, check that the threaded connector sleeves are tight, and that the plug exterior surfaces and threads are clean. It’s often difficult to screw in new spark plugs without cross-threading them - this can be avoided using a piece of rubber hose (see Haynes Hint). 12 Remove the rubber hose (if used), and tighten the plug to the specified torque using the spark plug socket and a torque wrench (see illustration). Refit the remaining spark plugs in the same manner.

N

As the automatic transmission is not fitted with a drain plug; the transmission fluid must be pumped out using a special adapter. For

SS

19.9 Adjusting a spark plug electrode gap

S

this reason, it is recommended that automatic transmission fluid renewal is carried out by a

19.12 Tightening a spark plug (engine code ABD shown, air cleaner removed for access)

VAG dealer.

13 Connect the HT leads in their correct order, and refit any components removed for

access.

20 Air filter renewal

ES

1 Prise open the spring clips and lift off the air cleaner top cover. Caution: On certain models, the airflow meter is integral with the air cleaner top cover. Handle the airflow meter very carefully, as it easily damaged. 2 Lift out the filter element (see illustration).

3 Remove any debris that may have collected inside the air cleaner. 4 Fit a new air filter element in position, ensuring that the edges are securely seated (see illustration).

22 Pollen filter renewal

Ss

1 The pollen filter (where fitted) is located beneath the windscreen wiper motor cover panels; it is located on the right-hand side on left-hand drive models, and the left-hand side on right-hand drive models. 2 Unclip the rubber seal from relevant end of the top of the engine compartment bulkhead. 3 Unscrew the fastener screws and pull out the fasteners securing the relevant half of the windscreen wiper motor cover panel. Release the half of the cover panel from the windscreen and remove it from the vehicle. 4 Pivot the pollen filter cover upwards and away then release the retaining clips and withdraw the from its housing. 5 Wipe clean the filter housing then fit the new filter. Clip the filter securely in position and refit the cover. 6 Refit the trim cover, securing it in position with the fasteners, and seat the rubber seal on the bulkhead.

23 Ignition system check

WHILE

A

20.2 Lifting out the air cleaner element (engine code ABD shown)

he

fa

Sinan

20.4 Fit a new air filter element in position, ensuring that the edges are securely

seated (engine code 2E shown)

Warning: Voltages produced by an electronic ignition system are considerably higher than those produced by conventional ignition systems. Extreme care must be

ae

a

20.5 Air cleaner top cover alignment arrows (early-engine code ABD)

1aei2. Every 20 000 miles (30 000 km) - Petrol taken when working the ignition switched surgically-implanted devices should keep

on the system with on. Persons with cardiac pacemaker well clear of the

ignition circuits, components and test equipment.

1 The ignition system components should be checked for damage or deterioration as follows.

General component check 2 The spark plug (HT) leads should be checked whenever new spark plugs are fitted. 3 Pull the leads from the plugs by gripping the end fitting, not the lead, otherwise the lead connection may be fractured.

TNs

HINT

Ensure that the leads are numbered before removing

1 Park the car on a level surface. The oil level must be checked before the car is driven, or at least 5 minutes after the engine has been switched off. If the oil is checked immediately after driving the car, some of the oil will remain distributed around the transmission components, resulting in an inaccurate level reading. 2 Remove the retaining clips and screws, then lower the undertray away from the engine bay.

3 Wipe clean the area around the filler/level plug, which is situated in the following locations: a) 4-speed 7.4 litre engines (084 transmission)- the filler/level plug is situated on the differential casin. (see illustration). b) 5-speed 1.4 and 1.6 litre engines (085 transmission) - the filler/level plug is situated on the left hand end of the transmission casing (see illustration). c) 5-speed 1.8 and 2.0 litre SOHC engines (020 transmission)- the filler/level plug is situated on the differential casing (see illustration). d) 5-speed 2.0 litre DOHC engines (02A transmission) - the filler/level plug is situated on the front of the differential casing (see illustration). 4 The oil level should reach the lower edge of the filler/level hole. A certain amount of oil will have gathered behind the filler/level plug, and will trickle out when it is removed; this does not necessarily indicate that the level is correct. To ensure that a true level is established, wait until the initial trickle has stopped, then add oil as necessary until a trickle of new oil can be seen emerging. The level will be correct when the flow ceases; use only good-quality oil of the specified type. 5 Filling the transmission with oil is an extremely awkward operation; above all, allow plenty of time for the oil level to settle properly before checking it. If a large amount is added to the transmission, and a large amount flows out on checking the level, refit the filler/level

24.3a

Manual transmission filler level plug, 4-speed 1.4 litre engines

24.3b

24.3c Manual transmission filler level plug, 5-speed 1.8 and 2.0 litre SOHC engines

24.3d

shaft and inspect the rotor arm. It is common practice to renew the cap and rotor arm whenever new spark plug (HT) leads are fitted. 10 Do not simultaneously remove all the leads from the old cap, or firing order confusion may occur. When refitting, ensure that the arm is securely pressed onto the shaft, and tighten the cap retaining screws securely.

11 Even with the ignition system in first-class condition, some engines may still occasionally experience poor starting attributable to damp ignition components. To disperse moisture, a water-dispersant aerosol should be liberally applied.

Ignition timing - check and adjustment 12 Check the ignition timing as described in Chapter 5A or B as applicable.

them, to avoid confusion

when refitting

4 Check inside the end fitting for signs of corrosion, which will look like a white crusty powder. Push the end fitting back onto the spark plug, ensuring that it is a tight fit on the plug. If not, remove the lead again and use pliers to carefully crimp the metal connector inside the end fitting until it fits securely on the end of the spark plug. 5 Using a clean rag, wipe the entire length of the lead to remove any built-up dirt and grease. Once the lead is clean, check for burns, cracks and other damage. Do not bend the lead too much, nor pull the lead lengthwise - the conductor inside might break. 6 Disconnect the other end of the lead from the distributor cap. Again, pull only on the end fitting. Check for corrosion and a tight fit in the same manner as the spark plug end. If an ohmmeter is available, check the resistance of the lead by connecting the meter between the spark plug end of the lead and the segment inside the distributor cap. Refit the lead securely on completion. 7 Check the remaining leads one at a time, in the same way. 8 If new spark plug (HT) leads are required, buy a set for your specific car and engine. 9 Unscrew its retaining screws and remove the distributor cap. Wipe it clean, and carefully inspect it inside and out for signs of cracks, black carbon tracks (tracking) and

24 Manual transmission

oil level check

x

EN

We

‘

Manual transmission filler level plug,

5-speed 1.4 and 1.6 litre engines

worn, burned or loose contacts; check that the cap’s carbon brush is unworn, free to move against spring pressure, and making good contact with the rotor arm. Also inspect the cap seal for signs of wear or damage, and renew if necessary (see Haynes Hint). Remove the rotor arm from the distributor

| When fittinganew cap, | remove the leads from the old cap one at a time, and fit them to the new cap in the same location

Manual transmission filler level plug,

5-speed 2.0 litre DOHC engines

Every 20 000 miles (80 000 km) - Petrol 1+13 plug and take the vehicle on a short journey so that the new oil is distributed fully around the transmission components, then recheck the level when it has settled again. 6 If the transmission has been overfilled so that oil flows out when the filler/level plug is removed, check that the car is completely level (front-to-rear and side-to-side), and allow the surplus to drain off into a suitable

container. 7 When the level is correct, fit a new sealing

washer to the filler/level plug. Refit the-plug, tightening it securely. Wash off any spilt oil then refit the engine bay undertray securing it in position with the retaining clips and screws.

25 Auxiliary drivebelt

check and renewal

N

EN

Checking 1 Disconnect the battery negative cable and position it away from the terminal. 2 Park the vehicle on a level surface, apply the handbrake and chock the rear wheels. 3 Raise the front of the vehicle, rest it

securely on axle stands and remove the roadwheels. 4 Turn the steering to full right hand lock,

then remove the screws and clips and lower the undertray away from the engine bay.

5 Using a socket and wrench on the crankshaft sprocket bolt, rotate the crankshaft so that the full length of the auxiliary drivebelts can be examined. Look for cracks, splitting and fraying on the surface of the belt; check also for signs of glazing (shiny patches) and separation of the belt plies. If damage or wear is visible, the belt should be renewed.

Renewal 6 For details of auxiliary drivebelt renewal, refer to the relevant part of Chapter 2B.

Every 60 000 miles (90 000 km) 26 Timing belt renewal

N

EN RR

Refer to the relevant Part of Chapter 2

=

27 Fuel filter renewal

EN

BS

Warning: Refer to the notes in “Safety first!”, and follow them implicitly. Petrol is a highlydangerous and volatile liquid, and the precautions necessary when handling it cannot be overstressed. A

1 The fuel filter is situated underneath the rear of the vehicle, on the right-hand side in front of the fuel tank. To gain access to the filter, chock the front wheels, then jack up the rear of the vehicle and support it on axle stands. 2 Refer to Section 9 of Chapter 4A or B as applicable, and depressurise the fuel system. 3 Slacken the hose clips and disconnect the fuel lines from either side of the filter unit. If the clips are of the crimp type, snip them off with cutters and replace them with equivalent size worm drive clips upon reconnection. 4 Release the filter retaining clip, remove the cover bracket and lower the filter unit away from its mounting bracket. 5 Fit the new filter into position, ensuring that

the arrow on the filter body is pointing towards the front of the vehicle, in the direction of the fuel flow. 6 Connect the fuel hoses to the filter, securing them in position with their retaining clips. 7 Fit the cover bracket then tighten the filter strap securing screws securely. 8 Start the engine, check the filter hose connections for leaks, then lower the vehicle to the ground.

A

Warning: Dispose safely of the old filter; it will be highly flammable, and may explode if thrown on a fire.

Every 2 years (regardless of mileage) 2 Position a suitable container beneath the radiator bottom hose connection, then release the retaining clip and ease the hose from the radiator stub. If the hose joint has not been disturbed for some time, it will be necessary to gently manipulate the hose to break the joint. Do not use excessive force, or the radiator stub could be damaged. Allow the coolant to drain into the container. 3 If the coolant has been drained for a reason other than renewal, then provided it is clean and less than two years old, it can be re-used, though this is not recommended. 4 Once all the coolant has drained, reconnect the hose to the radiator and secure it in

WUC Cooling system draining Warning: Wait until the engine is cold before starting this procedure. Do not allow antifreeze to come in contact with your skin, or with the painted surfaces of the vehicle. Rinse off spills immediately with plenty of water. Never leavg_antifreeze lying around in an open container, or in a puddle in the driveway or on the garage floor. Children and pets are attracted by its sweet smell, but antifreeze can be fatal if ingested.

4 With the engine completely cold, cover the expansion tank cap with a wad of rag, and slowly turn the cap anti-clockwise to relieve the pressure in the cooling system (a hissing sound will normally be heard). Wait until any pressure-remaining in the system is released, then continue to turn the cap until it can be removed.

position with the retaining clip.

Cooling system flushing 5 If coolant renewal has been neglected, or if the antifreeze mixture has become diluted, then in time, the cooling system may gradually

lose efficiency, as the coolant passages become restricted due to rust, scale deposits, and other sediment. The cooling system efficiency can be restored by flushing the system clean.

6 The radiator should be flushed independently of the engine, to avoid unnecessary contamination.

Radiator flushing 7 To flush the radiator disconnect the top and bottom hoses and any other relevant hoses from the radiator, with reference to Chapter 3. 8 Insert a garden hose into the radiator top inlet. Direct a flow of clean water through the radiator, and continue flushing until clean water emerges from the radiator bottom outlet. 9 If after a reasonable period, the water still does not run clear, the radiator can be flushed with a good proprietary cooling system cleaning agent. It is important that their manufacturer’s instructions, are followed carefully. If the contamination is particularly bad, insert the hose in the radiator bottom outlet, and reverse-flush the radiator.

Engine flushing 10 To flush the engine, remove the thermostat as described in Chapter 3, then temporarily refit the thermostat cover. 11 With the top and bottom hoses disconnected from the radiator, insert a

1ae14 Every 2 years - Petrol garden hose into the radiator top hose. Direct a clean flow of water through the engine, and continue flushing until clean water emerges from the radiator bottom hose. 12 On completion of flushing, refit the thermostat and reconnect the hoses with reference to Chapter 3.

Cooling system filling 13 Before attempting to fill the cooling system, make sure that all hoses and clips are in good condition, and that the clips are tight. Note that an antifreeze mixture must be used all year round, to prevent corrosion of the engine components (see following subSection). 14 Remove the expansion tank filler cap, and fill the system by slowly pouring the coolant into the expansion tank to prevent airlocks from forming. 15 If the coolant is being renewed, begin by pouring in a couple of litres of water, followed by the correct quantity of antifreeze, then topup with more water. 16 Once the level in the expansion tank starts to rise, squeeze the radiator top and bottom hoses to help expel any trapped air in the system. Once all the air is expelled, top-up the coolant level to the “MAX” mark and refit the expansion tank cap. 17 Start the engine and run it until it reaches normal operating temperature, then stop the engine and allow it to cool. 18 Check for leaks, particularly around disturbed components. Check the coolant level in the expansion tank, and top-up if necessary. Note that the system must be cold before an accurate level is indicated in the expansion tank. If the expansion tank cap is removed while the engine is still warm, cover the cap with a thick cloth, and unscrew the cap slowly to gradually relieve the system pressure (a hissing sound will normally be heard). Wait until any pressure remaining in the system is released, then continue to turn the cap until it can be removed.

Antifreeze mixture 19 The antifreeze should always be renewed at the specified intervals. This is necessary

the old fluid has been master cylinder reservoir.

not only to maintain the antifreeze properties, but also to prevent corrosion which would otherwise occur as the corrosion inhibitors become progressively less effective. 20 Always use an ethylene-glycol based antifreeze which is suitable for use in mixedmetal cooling systems. The quantity of antifreeze and levels of protection are indicated in the Specifications. 21 Before adding antifreeze, the cooling system should be completely drained, preferably flushed, and all hoses checked for condition and security. 22 After filling with antifreeze, a label should be attached to the expansion tank, stating the type and concentration of antifreeze used, and the date installed. Any subsequent topping-up should be made with the same type and concentration of antifreeze.

23

Do

not

use

engine

antifreeze

in the

windscreen/tailgate washer system, as it will cause damage to the vehicle paintwork. A

screenwash additive should be added to the washer system in the quantities stated on the bottle (see “Weekly Checks”).

29 Brake fluid renewal

HAYNES

emptied

from

the

Old hydraulic fluid is often much darker in colour than the new, making it easy to

distinguish the two. 3 Top-up to the “MAX” level with new fluid, and continue pumping until only the new fluid remains in the reservoir, and new fluid can be seen emerging from the bleed screw. Tighten the screw, and top the reservoir level up to the “MAX” level line. 4 Work through all the remaining bleed screws in the sequence until new fluid can be seen at all of them. Be careful to keep the master cylinder reservoir topped-up to above

the “MIN” level at all times, or air may enter the system and greatly increase the length of the task. 5 When the operation is complete, check that all bleed screws are securely tightened, and that their dust caps are refitted. Wash off all traces of spilt fluid, and recheck the master cylinder reservoir fluid level. 6 Check the operation of the brakes before taking the car on the road.

VGC

Warning: Brake hydraulic fluid can harm your eyes and damage painted surfaces, so

30 Engine management system check

N >

handling and pouring it. Do not use fluid that has been standing open for some time, as it absorbs moisture from the air. Excess moisture can cause a dangerous loss of braking effectiveness.

1 This check is part of the manufacturer’s maintenance schedule, and involves testing the engine management system using special dedicated test equipment. Such testing will allow the test equipment to read any fault codes stored in the electronic control unit

1 The procedure is similar to that for the bleeding of the hydraulic system as described in Chapter 9, except that the brake fluid reservoir should be emptied by siphoning, using a clean poultry baster or similar before starting, and allowance should be made for the old fluid to be expelled when bleeding a section of the circuit. 2 Working as described in Chapter 9, open the first bleed screw in the sequence, and pump the brake pedal gently until nearly all

2 Unless a fault is suspected, this test is not essential, although it should be noted that it is recommended by the manufacturers. 3 If access to suitable test equipment is not possible, make a thorough check of all ignition, fuel and emission control system components, hoses, and wiring, for security and obvious signs of damage. Further details of the fuel system, emission control system and ignition system can be found in Chapter 4A and 4B, and in Chapter 5B.

use extreme caution when

memory.

1Bet

Chapter 1 Part B: Routine maintenance and servicing - diesel models

Contents ECOG Alesis te ire sysheen ois Speke = ells,es wwe aisbela's Aas aiie eo 22 es rere ie eee ne eee detent 18 PDE INME COGIC cok eee renee 7 -...e Automatic transmission fluid level check ......-eee ee eens 23 Automatic transmission fluid renewal .......-.6--600eee Auxiliary drivebelt check and renewal .......---++e++-eeeeeee 27 Sar AICEs AtAIL wie WAN eed Neale cio ele fo)wswilatelA ato ole“olininsche)eyes!is Daya Sirsws 30 spi Sis eierars os nlm Fad sto on ware aie)nim wh eae i 29 IG ATIC LOIIG Weer eee ee ewes paenees 14 Driveshaft qaiterGneck . 0c 1c eens eee Engine oil and filter renewal ......- 26200 eee ee eee ee eee ees 3 reer 31 ee eee eee nnereee...Exhaust gas emission check .... Exhaust system Check .......- eee eee e eet eee eer e ee eeeees 15

Front Bfake pad Check .. 2.0.0. cec cee te cect eee nen e eens reeees 5

core ow walle smo @ieirla wie aw cieyein 2 a 21 RMGlfITGLPENOWall aise ci ewes eres 4 rcc cece erect er eee Fuel filter water draining «..-..-0.e oknnn 12 ala clon es cag oe Handbrake check ANGIACIUSIMENE

eee eee 19 cece 2. eee..... Hinge and lock lubrication ..... Hose and tluidiloak CHECK Fe. 4'e ers sess eimai cyedenns tears olan nme 9 eee eeeeeeens 8 eee...-Idle speed check and adjustment ...... ahi aeetaech aegis Seine Gut ersria GA AeOcoo sinc ees sac 2 BIS Memeo ne Gye Sa so.5 © 1 PRM eee Wieyi (ole Telicore eee eee eens 26 Manual transmission oil level check ............0+20

Pollen filter ren@wally 6 sauces, aac0-5 4.0 bor wre whe dusreas els oss eam 24 Rear brake pad check - models with rear disc brakes ...........- 10 Rear brake shoe check - models with rear drum brakes .......... 11 sees eeeeeee 6 Resetting the service interval display ......----...ee Fraga teste oc tte oe Mewste erensathnnnie aca. whayalehane velo: klnvete siete eke ane aaa 20

ee eee reece 13 ..... 022 eee Steering and suspension check ...... eee eeens 25 Timing belt check and adjustment .........6..eeeeee eee 28 6... e cece eee eee eee eee eee Timing belt renewal... Windscreen/tailgate/headlight washer system(s) check .......... 17,

Headlight beam alignment check ...... 6... 6 se seer eee teers 16

Degrees of difficulty Easy, Siitable for novice with little

experience

x

Fairly easy, suitable for beginner with some experience

xSN R

Fairly difficult,

EN

suitable for competent A

DIY mechanic

EN

Difficult, suitable for experienced DIY

x

mechanic

>

Very difficult,

suitable for expert DIY or professional

iBe2 Servicing Specifications - Diesel Lubricants and fluids Refer to the end of “Weekly checks”

Capacities Engine oil EXCLU GuItGN > stave, Sincaeaher tetate ohare teraenoasel a epetEt el mata) Senet ener we IGM THO LGAs. feel eu ecessvecdisu stacy’ «obs eneetart a RC eee etrehance ea

3.8 litres 4.3 litres

Cooling system All models.(approximate)s

6.3 litres

5. - casero «