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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:

Temporarily switch off the area monitoring system (Front Assist) in the following situations
First read and observe the introductory information and safety warnings The area monitoring system (Front Assist) should be switched off in the following situations due to system limitations  : If the vehicle is being towed. If the vehicle is on a rolling road test bed. If t ...

Assembly overview - speed sensor on rear axle, front-wheel drive
1 -  ABS speed sensor Clean inside surface of hole before inserting sensor Coat inside surface with high-temperature paste -G 052 112 A3- Removing and installing → Chapter 2 -  Bolt ...

Gear oil
Draining and filling gear oil Special tools and workshop equipment required     Used oil collection and extraction unit -V.A.G 1782-   ...

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