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:
Removing and installing damper weight for refrigerant line, low-pressure
side
Special tools and workshop equipment
required
Torque wrench -V.A.G 1331/- (5…50 Nm)
Removing
–
Observe safety precautions when working in the ...
Assembly overview - skid plate
Note
The removal and installation procedures may have to be modified
slightly depending on engine fitted.
1 -
Underride guard
Removing
–
Remove bolts -2-,
-3- and -4-.
–
Pull out noise ...
Warning lamp and coolant temperature display
Fig. 194 Coolant temperature display in
instrument cluster: Ⓐ cold; Ⓑ normal; Ⓒ warning
First read and observe the introductory information
and safety warnings In normal driving conditions, the needle will be in the
middle section of the scale. The temperature may also rise when the ...
