Volkswagen Golf Service & Repair Manual: Without needing to purge refrigerant circuit of contaminants (e.g. damage in
an accident); no refrigerant has escaped and no moisture or dirt has entered
refrigerant circuit
| Drain refrigerant circuit. |
| – |
Renew restrictor. Depending on vehicle |
| – |
Remove receiver or reservoir. |
| – |
Clean any dirt out of receiver or reservoir. |
| – |
Weigh receiver or reservoir that was removed. |
 Note
| Fill enough refrigerant oil into the new reservoir or
collector so that it has the same weight as the container which
was removed. |
| Install new receiver or reservoir. |
| – |
Assemble refrigerant circuit, evacuate and charge. |
|
The reservoir or receiver or cartridge of the dryer bag need
not be renewed under the following circumstances:
After an accident in which there ...
List of test equipment, tools and materials
Note
This list is an overview of the test equipment, tools and
materials necessary for professional repairs to t ...
Other materials:
Removing and installing radiator cowling
Removing
–
Release hose clip -1- and
detach air hose.
–
Unscrew bolt -2- on left and
right.
–
Unclip air duct at lo ...
Opening the tailgate
Fig. 36 In the vehicle key: button for
unlocking and opening the tailgate
Fig. 37 Opening the tailgate from the outside
First read and observe the introductory information
and safety warnings It will not be possible to open the tailgate if, for
example, bicycles are mounted on a carrier ...
Principle circuit diagrams for various purging circuits
Note
The arrows in the following illustrations show the direction
of flow of the refrigerant during purging. The refrigerant flows
against the direction of flow during normal conditioning of the
air, which is why the high-pressure system o ...
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After purging refrigerant circuit of contaminants, e.g. due to moisture
intrusion (because refrigerant circuit has stood open for a length of time) or
due to dirt
Testing equipment and tools