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Volkswagen Golf Service & Repair Manual: Retrofitting refrigerant circuit from R12 refrigerant to R134a refrigerant

Volkswagen Golf Service & Repair Manual / Air conditioning system with refrigerant R134a / Refrigerant circuit / Retrofitting refrigerant circuit from R12 refrigerant to R134a refrigerant

Chlorofluorocarbon (CFC) is no longer used as a refrigerant in the automotive sector.
R12Converting refrigerant circuits from refrigerant R12 to refrigerant R134a and repairing the converted circuits.
→ Repair manual for air conditioning systems with refrigerant R12 parts 2 and 3. This workshop manual is only available as a hard copy.
   
Important repair notes on air conditioning
Air conditioning systems designed for refrigerant R12 must not be charged with refrigerant R134a until specific conversion measures have been performed →& ...

Working with the air conditioner service station
  Caution If there is evidence to suggest that chemical substances have been added in the vehicle to seal leaks, ...

Other materials:

Instructions for checking
The following instructions are intended to help you find the causes of problems effectively and objectively in the event of complaints about the brake servo or in the event of a so-called »hard brake pedal«. This check relates to the fo ...

Overview of fitting locations - navigation system
1 -  Display unit for control device of front display and information control panel -J685- In dash panel in the middle Removing and installing → Chapter. 2 -  Control unit 1 for information elect ...

Relay carrier, fuse carrier in dash panel/A-pillar, RHD vehicles
1 -  Bracket For onboard supply control unit -J519- Removing and installing → Chapter 2 -  Fuse holder C -SC- Removing and installing → Chapter 3 -&n ...

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