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.
–
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:
Checking maximum wheel lock
The maximum wheel lock is determined with the aid of the
wheel alignment computer.
–
When the values for the maximum wheel lock lie outside the
tolerances, then check following:
Are steering or suspen ...
Specified torques for gearbox
petrol engine, 1.4 l natural gas engine:
Item
Bolt
Nm
1, 5, 9
M12x70
80
2, 4
M12x50
80
3
1),2)
M12x165
80
6, 7, 8
M10x55
40
A
...
Removing and installing engine control unit -J623- (with metal locking
plate)
Special tools and workshop equipment
required
Hot air blower -VAS 1978/14A--1-
with nozzle -2- from wiring harness
repair set -VAS 1978 B-
Small grinder (commerci ...
