Audi Q3: Refrigerant Circuit
Heating, Ventilation & Air Conditioning / Audi Q3 (8U) 2011-2018 Service Manual / Refrigerant Circuit
- System Overview - Refrigerant Circuit
- Overview - Condenser
- High Pressure Sensor -G65-, Removing and Installing
- Expansion Valve, Removing and Installing
- Receiver/Dryer, Removing and Installing
- Dryer Bag/Dryer Cartridge, Removing and Installing
- Service Connection on Low and High Pressure Side, Removing and Installing
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System Overview - Refrigerant Circuit
HD = High-pressure end
ND = Low-pressure end
1 - A/C Compressor Regulator Valve -N280-
To check, refer to Vehicle Diagnostic Tester in the "Guided Fault
Finding" function,
→&nb
Overview - Condenser
Overview - Condenser, Dryer Cartridge
Note
There are different versions of the condenser, radiator and
auxiliary radiator. Observe the correct allocation of these components.
Refer t
High Pressure Sensor -G65-, Removing and Installing
Note
When the High Pressure Sensor -G65- is removed, the cooling
output cannot be checked. The Climatronic Control Module
-J255-/A/C Control Module -J301- control head does not switchSEE MORE:
Front Brake Caliper, Removing and Installing
Brake Caliper, Removing and Installing, 1LJ, 1ZD Brakes
Note
In the following description the brake caliper is removed
with the brake carrier and pads. The brake hose remains
connected.
Special tools and workshop equipment
required
Torque Wrench 1332 40-200Nm -VAG1332-
Remov
Rear Brake Rotor, Removing and Installing
Brake Rotor, Removing and Installing, Brake 1KU
Removing
- Remove the brake caliper with brake carrier, refer to
→ Chapter "Brake Caliper, Removing and Installing, Brake 1KU".
- Remove bolt -3- and remove the
brake rotor.
Installing
Install in reverse order of removal. Not
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