Volkswagen Golf Service & Repair Manual: Inlet and exhaust valves

Removing and installing valve stem seals (cylinder head removed)

Special tools and workshop equipment required     Removal and installation device for valve cotters -VAS ...

Checking valve guides

Special tools and workshop equipment required     Universal dial gauge bracket -VW 387- &nb ...

Other materials:

Assembly overview - steering rack, right-hand drive
  Caution The following work must not be performed while the universal joint is separated from the steering rack: Connect battery. Switch on ignition. Turn steering rack. ...

Removing and installing connection for external multimedia devices, in the front armrest compartment
Special tools and workshop equipment required     Removal wedge -3409- Removing –  Switch off ignition and all electrical consumers. ...

Electrical components
some point, you have probably received an electric shock when touching a metal object. This is due to the electrostatic charge accumulated by the human body. This charge can cause malfunctions if you touch the electric steering rack and steering column c ...