Volkswagen Golf Service & Repair Manual: Clearing refrigerant circuit of contaminants
- Blowing through refrigerant circuit with compressed air and nitrogen
- Purging (cleaning) refrigerant circuit with refrigerant R134a
Detecting leaks in refrigerant circuit using leak detecting system -VAS
6196- or leak detecting system -VAS 6201- or a later model
Note
Small leaks can be detected with, for example, an UV leak
detector additive.
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Evacuate refrigerant circuit using a ...
Blowing through refrigerant circuit with compressed air and nitrogen
Use compressed air to force moisture and other contaminants
out of the refrigerant circuit and use nitrogen to force
moisture out of the refrigerant circuit.
...
Other materials:
Maximum permitted trailer weights
First read and observe the introductory information
and safety warnings All data in the official vehicle documents take precedence
over these data. All data in this manual apply to the basic German model. The vehicle
data sticker in the service schedule and the official vehicle documents sho ...
Conducting a road test before balancing wheels
If a customer brings a vehicle to the workshop complaining
about “vibration”, a road test is essential prior to balancing
the wheels.
This will give you information about the nature of the
vibration.
...
Instructions for work on underbody and stone chip protection
Note
The structure of the underbody and stone chip protection is
to be reconstructed to conform to the original condition in
appearance and thickness.
Water drainage holes must remain clear.
...
