Volkswagen Golf Service & Repair Manual: Engine control unit

Removing and installing lambda probe 1 before catalytic converter -GX10-/lambda probe 1 after catalytic converter -GX7-

Lambda probe 1 before catalytic converter -GX10- consists of Lambda probe -G39- Lambda probe heater -Z19- ...

Removing and installing engine control unit -J623- (with metal locking plate)

Special tools and workshop equipment required     Hot air blower -VAS 1978/14A--1- with nozzle -2- fr ...

Other materials:

Removing and installing toothed belt, engine codes CHPA, CZDA
Special tools and workshop equipment required Torque wrench -VAS 6583- Counterhold -T10172- with adapter -T10172/1- Locking pin -T10340- Counterhold -T10475- Special wrench, 30 mm -T10499- ...

Overview of fitting locations - components inside of front passenger compartment, RHD vehicles
1 -  Air recirculation flap control motor -V113- Removing and installing → Chapter 2 -  Dust and pollen filter Removing and installing → Chapter 3 -  Temperat ...

Connecting air conditioner service station for measuring and checking
Depending on the type of equipment chosen, there may be variations in the required procedure; therefore always follow the user's manual for the equipment being used.   Note Always follow the procedure described in the user's manua ...