Volkswagen Golf Service & Repair Manual: Checking systems with an expansion valve and reservoir (without regulated air conditioner compressor)
Checking systems with an expansion valve and reservoir (with internally
regulated air conditioner compressor)
Note
Connecting air conditioner service station
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Observe the test prerequisites
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Test prerequisites
Radiator and condenser must be clean (clean them if
necessary).
The V-belt for air conditioner compressor and alternator is
correct ...
Other materials:
Checking fuel delivery rate
Special tools and workshop equipment required
Removal wedge -3409-
Remote control for V.A.G. 1348 -V.A.G 1348/3A-
Multimeter e.g. hand-held multimeter -V.A.G 1526E-
Test instrument adapter/DSO (5-pin) -VAS 5565-
...
Without needing to purge refrigerant circuit of contaminants (cleaning),
e.g. in cases of external damage after an accident
Drain refrigerant circuit.
–
Remove air conditioner compressor.
Note
If a different air conditioner compressor with other
refrigerant oil is fitted, purge the refrigerant circuit with
R134a r ...
Checking colour indicator, “3-colour”
WARNING
Danger of injury! Observe warning notices and safety
regulations
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General information about colour indicator:
Applies fo ...
