Audi Q3 Owners & Service Manuals

Audi Q3: Refrigerant Circuit

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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 switch

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 Fog Lamp

Overview - Fog Lamps 1 - Air Intake Grille 2 - Fog Lamp Removing and installing. Refer to → Chapter "Fog Lamp, Removing and Installing". 3 - Bolt 4.5 Nm 4 - Ventilation For fog lamp 5 - Fog Lamp Bulb Left Front F

 Checking Pressures on Vehicles with Expansion Valve and Receiver/Dryer (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, Checking". - With the ignition switched off, check the pressure in the refrigerant

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