Power transmission
Running gear
Body
Power tramsmission
Power unit
Vehicle electrics
Heating-ventilation-air conditioning system
Automatic gearbox
Engine, mixture preparation
Motronic Injection and Ignition System
Simos injection and ignition system
Diesel direct injection and glow plug system
Motronic injection and ignition system (4-Cyl.)
Motronic injection and ignition system (0.2 l engine)
Motronic injection and ignition system (1.8 l engine)
Motronic injection and ignition system (6-cylinder engine)
Self diagnosis, V.A.G Inspection Service
Mixture preparation system, electronic inj.,Gas
Servicing injection system
Checking components
Checking Lambda probe heating for Lambda probe before catalyst
Checking Lambda probe heating for Lambda probe after catalyst
Checking air mass meter
Checking throttle valve control part
Checking coolant temperature sender
Checking intake air temperature sender
Checking engine speed sender
Checking injectors
Checking fuel pressure regulator and holding pressure
Checking intake manifold change-over
Checking intake air system for leaks (unmetered air)
Checking functions
Engine control unit
Checking additional signals
Ignition system, glow plug system
Engine, mechanics
Manual gearbox
Running gear - self diagnosis
Heating and air conditioning
Bodywork
Heating, ventilation, air conditioning system