A4 Quattro Wagon L4-2.0L Turbo (CAEB) (2009)
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‹› The alignment sleeves - A - have different styles (different lengths), make sure to use the correct style.
‹› Ensure bushings - A - are properly seated and contact surfaces are clean. Sockets installed incorrectly and dirty or damaged contact surfaces - C -
on the bracket or compressor can lead to alignment irregularities between the compressor and engine. Alignment irregularities over operating time
lead to damage to the ribbed belt or compressor.
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Tighten the bolts - arrows - (torque specification: 25 Nm).
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Connect electrical connector - 1 - on A/C Compressor Regulator Valve (N280).
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Route ribbed belt on ribbed belt pulley.
‹› After fastening the compressor, check installation position of refrigerant lines, lines must be engaged in bracket (if installed, depending on engine).
‹› Check refrigerant lines and their bracket to ensure there is enough distance to the other components. Ensure there is also enough distance between
belts, bracket and pulley.
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Check DTC memory of A/C control head Climatronic Control Module (J255) and erase any displayed malfunction if necessary, refer to Vehicle
Diagnosis, Testing and Information System VAS 5051 in "Guided Fault Finding" function.