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:

Indicator lamps
First read and observe the introductory information and safety warnings Lit up Possible cause Solution Partial or complete fault in the vehicle lightinga), excluding bend lighting. b) Change the corresponding bulb or ...

Removing and installing rear window
Note The removal of a bonded window is described using the Removal kit for flush bonded windows -V.A.G 1474 A-. Alternatively, you can also use the cutting tool for bonded windows -VAS 6452-. ...

Removing and installing front parking aid warning buzzer -H22-, LHD vehicles
Removing – Remove trim under dash panel → General body repairs, interior; Rep. gr.68. – Using a small screwdriver -1-, press front parki ...