Volkswagen Golf Service & Repair Manual: Working on refrigerant circuit

Volkswagen Golf Service & Repair Manual / Heating, air conditioning / Technical data / Repair notes / Working on refrigerant circuit

Repairs requiring the opening of the refrigerant circuit must only be carried out by specially trained personnel.

Notes on repairs to vehicles with air conditioning and on handling refrigerant can be found in ELSA under → Air conditioning system with refrigerant R134a; Rep. gr.00.

Notes on testers and tools for repairs to vehicles with air conditioning can be found in ELSA under → Air conditioning system with refrigerant R134a; Rep. gr.00.

Notes on working on air-conditioned vehicles using air conditioner service station can be found in ELSA under → Air conditioning system with refrigerant R134a; Rep. gr.00.

Under certain conditions, it is not necessary to renew the desiccant bag every time that the refrigerant circuit is opened. Refer to ELSA under → Air conditioning system with refrigerant R134a; Rep. gr.00.

The conditions and the procedure for purging with refrigerant R134a are described in ELSA under → Air conditioning system with refrigerant R134a; Rep. gr.00.

Repair notes

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Refrigerant circuit seals

Renew seals. Moisten seals with refrigerant oil before installing. Ensure proper seating of seals on the pipe or in the groov ...

Other materials:

Safety precautions when working on subframe
It is not permitted to carry out welding and straightening operations on load-bearing or wheel-guiding suspension components. Always renew corroded nuts and bolts. Bonded rubber bushes can be twisted only to ...

Assembly overview - track rod, multi-link suspension, four-wheel drive
1 - Subframe 2 - Bolt Renew after removing 70 Nm +180° 3 - Wheel bearing housing 4 - Track rod Removing and installing → ...

Removing and installing rain and light sensor, vehicles with 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 ...