Volkswagen Golf Service & Repair Manual: Leaks or internal damage (e.g. noises or lack of power)

Volkswagen Golf Service & Repair Manual / Air conditioning system with refrigerant R134a / Renewing components / Renewing air conditioner compressor / 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 → Chapter.

If a different air conditioner compressor with other refrigerant oil is fitted, purge the refrigerant circuit with R134a refrigerant → Chapter.

–	Renew receiver / dryer cartridge and expansion valve or reservoir and restrictor. Only if there was no more refrigerant in the circuit.

–	If leaking, examine the expansion valve for dirt or corrosion; renew if necessary.

–	Assemble refrigerant circuit, evacuate and charge.

Without needing to purge refrigerant circuit of contaminants (cleaning), e.g. in cases of external damage after an accident

Drain refrigerant circuit. – Remove air conditioner compressor. Note If a different air conditioner com ...

Renewing receiver or reservoir, and restrictor

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Other materials:

Cavity sealing, rear body
Cavity sealing, wheel housing and underbody at rear, 4-Motion vehicles Illustration shows left side. The right side is the mirror image. Note The indicated areas have been treated with cavity sealant and must be resealed following repairs. ...

Assembly overview - rear vehicle level senders, multi-link suspension, four-wheel drive
Note The vehicle level sender is available as a replacement part only complete with coupling rod and upper and lower retaining plates. 1 - Pop rivet nut 2 - Electrical connector 3 - Pop rivet ...

Removing and installing driver side footwell vents, LHD vehicles
Removing Pyrotechnic components may trigger unintentionally.Risk of injury.Discharge any static charge accumulated in your body by briefly touching striker plate for door. – Remove driver side ...