Audi A4: Pressures, Checking
Audi A4 (B9) 2016-2026 Service Manual / Heating, Ventilation & Air Conditioning / Pressures, Checking
- General Information
- Refrigerant Circuit, Checking Pressure with Service Station
- Checking Pressures for Vehicles with Restrictor and Reservoir (with Internally Regulated Compressor)
- Checking Pressures on Vehicles with Expansion Valve and Receiver/Dryer (with Internally Regulated Compressor)
- Vehicles with Restrictor, Reservoir and A/C Compressor Regulator Valve -N280- (Externally Regulated A/C Compressor), Checking Pressures
- Vehicles with Restrictor, Receiver/Dryer and A/C Compressor Regulator Valve -N280-, Checking Pressures, Externally Regulated Compressor
- Checking Pressures on Vehicles with Electrically Driven A/C Compressor (Vehicles with Hybrid Drive)
READ NEXT:
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
Refrigerant Circuit, Checking Pressure with Service Station
General Information
Note
All test conditions marked * are vehicle-specific and are
described in the Repair Manual for the relevant vehicle.
Check cooling performance.
Connections with val
Checking Pressures for Vehicles with Restrictor and Reservoir (with
Internally Regulated Compressor)
General Information
Note
Connect the A/C service station. Refer to
→ Chapter "A/C Service Station, Connecting".
Observe the test requirements. Refer to
→ Chapter "Pressures,
SEE MORE:
Traffic incidents
Introduction
Applies to: vehicles with navigation system and online traffic
information
Fig. 147 traffic information overview
Open traffic information
Requirement: the map must be displayed.
Press on the traffic jam symbol in the side
menu on the map fig. 143.
Display traffic report details
P
Transmission, Removing
Special tools and workshop equipment required
Hose Clamps - Up To 25 mm -3094-
Torque Wrench 1332 Insert - Ring Wrench - 16mm -VAG1332/14-
Engine and Gearbox Jack -VAS6931-
Torque Wrench Adapter -VAS6948-
Gearbox Support -T40173-
Wrench - 21mm -T40263-
Adapter -T40314-
Tensioning Strap -T10
© 2019-2026 Copyright www.audia4b9.com
