Volkswagen MK3 turbodiesel "how to" index 
(For 1996-1997 passats and 1997-1999 jettas)

Back to 1000 answered questions the turbodiesel FAQ and general "how to" index 

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Did you just get this car?  Review the new owner checklist at 1000q: new owner checklist to see common service areas,  immediate maintenance checks and VW quirks.

Engine

VW mk3 ecu hose and "chip" replacement (every mk3 TDI needs this ecu hose replaced)

Passat chirp noise on cold start fix (replace during timing belt change if not done)

timing belt part 1 - removal  (60,000 mile replacement)
timing belt part 2 - installation
(once you're done removing it :)

water pump replacement

intermediate shaft and seal replacement

How to clean/remove the intake manifold (periodic carbon removal is needed)
TDI EGR valve FAQ (exhaust gas recirculation valve FAQ)

Diesel fuel filter change (20,000 miles or as needed)

Engine oil change (10,000 miles or as needed)

Injection pump removal or mk4 ALH injection pump conversion

VW mk3 glow plug replacement

Passat motor mount replacement

Air intake and snow screen service

Fuel temp sensor and Injection Pump top cover seal replacement

Coolant flush and fluid change

Alternator removal and charging system troubleshooting

Starter troubleshooting and replacement

1996 Passat supplementary 5th fuel injector removal (1996 models only)

MAF technical info (mass air flow sensor FAQ and part numbers)

Diagnosing and fixing limp mode (sudden loss of power)

Fuel injector nozzle selection and info FAQ
Fuel injector and nozzle removal and upgrade procedure

Fuel tank venting FAQ and vent removal procedure (lets you add a few more gallons of fuel)

Engine coolant heater installation (engine block warmer heater)

Performance turbo upgrade guide for VW TDI (comparison chart for jetta and passat)

Boost or vacuum leak check (air leak in the intake piping, can leave soot or oil in engine bay)

 

Car Detailing

Car washing and waxing the proper way, polishing paint, using rubbing compound, clay bar treatment (index)

Headlight polishing to make the headlights more clear

 

Driveline

Transmission removal (for clutch/rear main oil seal/transmission seals)

Jetta Passat clutch/flywheel and rear main seal replacement

Manual transmission/differential gear oil change

TDI clutch and flywheel FAQ

 

Brakes/Suspension

Strut/shock, springs, and strut mount+bearing replacement front and rear

Passat, golf, jetta front brake pad and rotor job
Jetta, golf rear drum and brake shoe replacement

Passat rear disc brake pad and rotor procedure

DIY pressure brake and clutch fluid bleeder

Brake/clutch hydraulic fluid change/flush

Brake tips and busting big brake myths

TDI specific big brake upgrade FAQ and spec table/links

    MK3 corrado g54 brake "how to" (+1 upgrade)

    MK3 girling g60 brake "how to" (+2 upgrade)

4 lug to 5 lug wheel conversion

 

Miscellaneous/body/interior

How to use a torque wrench and torque wrench FAQ

Adding soundproofing to the TDI and introduction to soundproofing theory

Tips and tricks for the mechanic

Mk3 jetta and passat keyless entry/alarm retrofit

Alarm system troubleshooting

Mk3 keyless remote trunk open capability

Mk3 key FAQ and programming the keyless entry remote

5th gear modification to lower the rpm (on mk3)
-5th gear install by Audi5jim --- Audi5jim's installation pics (on mk4, almost identical)

Adjusting a sticky door handle or latch / repair of the passat jetta door handle

Window regulator replacement and repair

Clearing the sunroof drains to prevent water in the interior

VW/Audi central vacuum locking diagnosis and repair

Passat headlight low beam upgrade with 9006 bulb

Ecode headlights - what are they and how do you use them (for the mk4 generation but the same idea)

Passat headliner removal

Sagging door alignment fix

Passat wagon trim removal

Passat door card/panel removal

Jetta door card/panel removal

Fender rolling to fit larger wheels

MK3 vs MK4 generational differences - 3rd vs. 4th gen differences and interchangable parts

Jetta vs. Passat, differences and interchangeable parts between the mk3 jetta and passat

How to compression test the TDI engine

Making wood blocks to raise the car

OEM VW/Audi wheel gallery, part numbers, and specs

light bulb replacement reference table

Wheel alignment specifications table

Renault 1.6L injection pump rebuild part 1

Renault 1.6L injection pump rebuild part 2

Touch up paint code reference table

 

External links and resources

Wheel tire calculator - also shows clearance, width, and final drive calculator

 

More how tos at 1000 answered questions: turbodiesel FAQ and general "how to" index

 


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