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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Repair Information

Minimum Curing Times for Bonded Windows For safety reasons, use only non-conductive two-part adhesive when installing windshield and rear window with the materials listed below. The vehicle can only be used after the minimum curing time has elapsed. During the minimum curing time, the vehicle

Refrigerant Lines in Plenum Chamber, Removing and Installing

Caution This procedure contains mandatory replaceable parts. Refer to component overview prior to starting procedure. Mandatory Replacement Parts O-ring - Front Expansion Valve to Refrigerant Line - High Pressure Side Caution Danger due to refrigerant coming out under pressure

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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Repair Information

Refrigerant Lines in Plenum Chamber, Removing and Installing