A8L Quattro Sedan V8-4.2L (BVJ) (2007)
Condenser HVAC: Service and Repair
Condenser
Refrigerant Circuit
Condenser
‹› Condenser is available in different versions with and without power steering oil cooler depending on vehicle model.
‹› In vehicles with 6 cylinder. diesel engine, refrigerant lines - A - and - B - are secured at top and bottom of condenser.
‹› Removed condenser contains refrigerant oil which must be restored to the refrigerant system.
‹› The radiator and condenser may have small indentations on the fins even when installed correctly. It is not damage. Do not replace the radiator or
condenser because of those small indentations.
Removing
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Drain the refrigerant circuit.
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Clamp off both hoses to the power steering oil cooler - D - and - E - with one Hose Clamp (3093) per hose and remove them from the compressor.
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Disconnect refrigerant lines from condenser. Refer to => [ Refrigerant Lines, Disconnecting and Connecting from Condenser ]. See: Service and
Repair/Removal and Replacement/Refrigerant Lines, Disconnecting and Connecting From Condenser
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Disconnect connector - A - from High Pressure Sensor (G65).