Audi Q7: Pressures, Checking

Audi Q7 (4M) 2016-2026 Workshop Manual / Heating, Ventilation & Air Conditioning / Refrigerant R134a Servicing / 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)
Specified Values for the Refrigerant Circuit Pressures
Refrigerant Circuit Pressures Specified Values, Vehicles with Heat Pump

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Technical Data

Capacities Refrigerant R134a and refrigerant oil. Refer to →Fluid Capacity Tables; Rep. Gr.03. Note Pay attention to the different capacities for refrigerant R134a in vehicles without a rear heater and A/C unit (with an evaporator) and in vehicles with a rear heater and A/C unit (w

Solenoid Coupling, Removing and Installing

Special tools and workshop equipment required Clutch Module Puller -T40301- Clutch Module Centering Device -T40302- Test Adapter For Compressor Module -VAS6909A- Caution This procedure contains mandatory replaceable parts. Refer to component overview prior to starting procedure. Mand

Audi Q7: Pressures, Checking

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General Information

Refrigerant Circuit, Checking Pressure with Service Station

Checking Pressures for Vehicles with Restrictor and Reservoir (with Internally Regulated Compressor)

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Technical Data

Solenoid Coupling, Removing and Installing