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:
Notes on treating corroded fold areas
Examples for corrosion in the fold area of bonnet, door or
rear lid
–
Remove corrosion using
→ Chapter „Pneumatic brush grinder set -VAS 6446-“ or
→ Chapter „Brush grinder set -VAS 6776-“.
...
Vehicles with multilink suspension
The connecting pipe can be cut through at the cutting point
in order to renew the centre and rear silencers separately.
Cutting point is marked by an indentation on circumference
of exhaust pipe.
Special tools and ...
Removing and installing auxiliary air heater element -Z35- with auxiliary
air heater control unit -J604-, LHD vehicles
Removing
–
Remove driver side knee airbag
→ General body repairs, interior; Rep. gr.69.
–
Remove left centre console trim in footwell
→ General body repairs, interior ...
