Volkswagen Golf Service & Repair Manual: Emission control

Checking exhaust system for leaks

Procedure –  Start engine and run at idling speed. –  Seal end exhaust pipes with cloths or plugs, for exa ...

Assembly overview - emission control

1 -  Bolt 20 Nm 2 -  Bracket Renew if damaged 3 -  Nut Specified t ...

Other materials:

Rules for cleanliness
When working on the fuel supply and injection system, observe the following “5 rules” for cleanliness: Thoroughly clean all unions and surrounding areas before disconnecting. Place removed parts on a clea ...

Leaks or internal damage (e.g. noises or lack of power)
–  Drain refrigerant circuit. –  Remove air conditioner compressor.   Note In the event of internal damage (to air conditioner compressor), purge with R134a refrigerant → ...

Removing and installing rain and light sensor, vehicles without front camera for driver assist systems
  Note The rain and light sensor has a silicon layer (coupling pad) which forms the contact surface to the windscreen. The rain and light sensor has been designed so that it can be used again. A prerequisite for re-use ...