Volkswagen Golf Service & Repair Manual: Exhaus system

Removing and installing engine control unit -J623- (with protective housing)

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

Exhaust pipes, silencers

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Other materials:

Checking radial and lateral run-out on wheel rim
–  Attach rim to wheel balancing machine. –  Use the centring system for wheel balancing machines -VAS 5271-. –  Preload tyre gauge approx. 2 mm. –  Tu ...

Perform guarantee test
  WARNING It is not permissible to test or charge batteries whose colour indicator is light yellow. Do not slave/jump start the vehicle! Danger of explosion when checking and charging ...

Assembly overview - automatic headlight range control, LHD vehicles
1 -  Spreader clip Qty. 2 2 -  Control unit Removing and installing → Chapter Versions without cornering light: Headlight range control unit -J431- Versions ...