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:

Assembly overview - rear parking aid, LHD vehicles
1 -  Electrical connector 2 -  Spreader clip 3 -  Rear parking aid warning buzzer -H15- Removing and installing → Chapter 4 -  Spreader clip 5 -&n ...

Operation
First read and observe the introductory information and safety warnings The traffic sign recognition system is supported in various countries   . Please remember this when travelling abroad. Display of traffic signs Speed limit signs and no-overtaking signs with accompanying additional si ...

Test preparations, wheel alignment with no driver assist systems
Special tools and workshop equipment required Wheel alignment computer -V.A.G 1813F- or VW/Audi-approved wheel alignment units Brake pedal depressor -V.A.G 1869/2- Tool insert 18 mm -T10179- Shock absorber set ...