Audi A4: Refrigerant Circuit
Audi A4 (B9) 2016-2026 Service Manual / Heating, Ventilation & Air Conditioning / Refrigerant Circuit
- A/C System Repair Information
- Using Service Station
- Refrigerant Circuit, Flushing with Compressed Air and Nitrogen
- Refrigerant Circuit, Cleaning (Flushing), with Refrigerant R134a
- Refrigerant Circuit, Determining Leaks
READ NEXT:
A/C System Repair Information
Air conditioning systems designed for refrigerant R12 are
only to be filled with refrigerant R134a if certain requirements
are fulfilled. Refer to
→ Chapter "Refrigerant Circuit, Convertin
General Information
Vehicles with a high-voltage system (hybrid vehicles)
Extremely Dangerous Due to High-Voltage
The high-voltage system is under high-voltage. Death or serious
bodily injury by electric shock.
- I
SEE MORE:
Name Badges and Emblems
Overview - Name Badges and Emblems
1 -
Emblem
Removing and installing. Refer to
→ Chapter "Radiator Grille Name Badges and Emblems, Removing and
Installing".
2 -
quattro Name Badge
Equipped on some models
Removing and installing. Refer to
→ Chapter "Radiato
Wheel Housing Liner
Overview - Front Wheel Housing Liner
Overview - Wheel Housing Liner
1 -
Drive Axle Cover
Removing and installing. Refer to
→ Chapter "Drive Axle Cover, Removing and Installing".
2 -
Bolt
2 Nm
Quantity: 6
3 -
Front Wheel Housing Liner
Removing and instal
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