Auto Ac Conditioning Compressor For Porsche Panamera 3.0 971260601H

Auto Ac Conditioning Compressor For Porsche Panamera 3.0 971260601H

Installation and maintenance suggestions

Refrigerant filling: the type and dosage specified by the original factory must be used (R134a standard filling amount of about 450-550g);
System cleaning: Before replacing the compressor, clean the pipeline thoroughly to avoid debris damage to the new machine.
Electromagnetic clutch detection: If the compressor does not start, the priority is to check the clutch power supply and fuse;
Compatibility verification: Hybrid models need to ensure that the compressor matches the high voltage circuit.

Typical faults and solutions

Abnormal noise/stuck

Reasons: internal bearing wear or refrigerant impurities;
Treatment: Replace compressor and clean system.

underrefrigeration

Check sequence: refrigerant leakage → solenoid valve failure → compressor displacement regulation failure.
Clutch does not engage

Detection: relay, temperature sensor, air conditioning control module signal.