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:

Overview of fitting locations – control units, front of LHD vehicles
1 -  Data bus diagnostic interface -J533- Assembly overview → Chapter 2 -  Bracket Assembly overview → Chapter 3 -  Onboard supply control unit -J519- ...

Removing and installing cover cap, without lock cylinder
  Note The cover cap is installed when no lock cylinder is fitted. Removing Special tools and workshop equipment required         Assem ...

Removing and installing tensioner for poly V-belt, vehicles without air conditioner compressor
Removing –  Remove poly V-belt from tensioner → Chapter „Removing and installing poly V-belt, vehicles without air conditioner compressor“.     –  ...