Volkswagen Golf Service & Repair Manual: Removing and installing evaporator
Note
The illustration shows a left-hand drive vehicle. The
removal and installation procedure is identical for both
versions. |
– |
Observe instructions when working on refrigerant circuit
→ Chapter. |
– |
Remove heater and air conditioner unit
→ Chapter. |
|
|
|
– |
Release retaining tabs -4- and
-5--arrows-. |
– |
Detach the top part of the evaporator housing
-3- from the bottom part
-2-. |
|
|
|
– |
Pull the evaporator -2- out of
the bottom part of the evaporator housing
-1-. |
– |
Remove expansion valve
→ Chapter. |
– |
Detach the seal/insulation -3-.
To do so, pull aside the movable part
-5--arrow-. |
– |
Remove retaining plate -4- for
refrigerant lines. |
Installation is carried out in the reverse order. When
installing, note the following: |
– |
If the new evaporator is not equipped with an expansion
valve, the expansion valve from the old evaporator must be
installed
→ Chapter. |
Note
Even minute leakage at the tongue-and-groove joint between
the top and bottom part of the evaporator housing can lead to
whistling noise as a result of escaping air. Therefore lightly
coat joints with silicone grease to fully seal the joints.
Silicone grease
→ Electronic Parts Catalogue. |
Before inserting evaporator, check condensation drain and
clean if necessary. |
Before inserting, clean evaporator housing and, if
necessary, evaporator. |
→ Chapter „Assembly overview - evaporator housing“ |
|
|
 |
Note
Leave the holders in the vehicle on removing the heater and
air conditioning unit. The illustration shows a left-hand drive
vehicle.
...
Removing
–
Remove baffle plate
→ Chapter.
–
Dis ...
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Before connecting the charging system to the air
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→ Operating the cruise control system (CCS) 
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Removing and installing trailer detector control unit -J345-
Note
When renewing the control unit, select
Renew function for the respective control unit in
Guided fault finding or
Guided functions mode
→ Vehicle
diagnostic tester.
Removing
â ...
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