R32 4Motion V6-3.2L (CBRA) (2008)
Compressor HVAC: Removal and Replacement
A/C Compressor
A/C Compressor
Special tools, testers and auxiliary items required
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Torque wrench V.A.G 1331/ (5 to 50 Nm)
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A/C service station VAS 6007A or succeeding model.
Removing
NOTE:
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Zexel A/C compressors have been replaced by Denso A/C compressors; see TPL 2011410.
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An engine control module software update is only necessary with engine code BSE 1.6L 75 kW. This software version is only available online
through SVM (Software Versions Management) and can be flashed using the procedure code.
NOTE:
Flush the refrigerant circuit with R134a refrigerant under the following conditions:
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In the event of dirt or other contamination in the refrigerant circuit.
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If vacuum reading is not maintained on evacuating a leak-free refrigerant circuit pressure build-up due to moisture in refrigerant circuit).
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If refrigerant circuit has been left open for longer than normal (e.g. following an accident).
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If pressure and temperature measurements in the refrigerant circuit indicate the likelihood of moisture
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In the event of doubt about the amount of refrigerant oil in the circuit.
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The A/C compressor had to be replaced on account of internal damage (e.g. noise or no output).
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Extract refrigerant e.g. using A/C service station VAS 6007A, only then open the refrigerant circuit. Observe notes.
