Volkswagen Golf Service & Repair Manual: Removing and installing coolant pipes at heat exchanger (Valeo)
 Note
| There are different designs and makes of heater and air
conditioning unit. The individual components of the various
heaters and air conditioning units are similar but not identical
(distinguishing features
→ Chapter). The combined fitting of different makes
of component is therefore not permissible
→ Electronic Parts Catalogue. |
|
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| – |
Remove heater and air conditioner unit
→ Chapter. |
| – |
Detach the sealing collar -3-
to the plenum chamber bulkhead. |
| – |
Detach the coolant pipe holder -4-
to the left. |
| – |
Lift locking element -7- and
pull off clip -6-. |
| – |
Pull coolant pipe -5- off heat
exchanger. |
| – |
Remove screw-type clip -9- and
pull coolant pipe -10- off heat
exchanger. |
| – |
Detach the coolant pipes. |
|
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|
| Installation is carried out in the reverse order. When
installing, note the following: |
| – |
Check connection -3- of the
heat exchanger and connection -2-
of the coolant pipes for damage or contamination. |
| – |
Clean and smoothen sealing surface for seals. |
| – |
Moisten new seals -4- with
coolant (or lubricate lightly with silicone grease) and fit them
to coolant pipe -1-. |
| – |
Push coolant pipes into heat exchanger as far as stop. |
Risk of malfunction on heat exchanger due to defective seals and
leaks.Never squeeze seals.Never cant coolant pipes.Slide on coolant
pipes completely. |
|
|
| – |
Fit a new clip -5- or
screw-type clip -2- onto coolant
pipe / heat exchanger joint. |
| – |
Check clip and screw-type clip for proper seating on
connections of heat exchanger and check coolant pipes. The
coolant pipes must not rest against air distribution housing or
any other components. |
| – |
Install heater and air conditioning unit
→ Chapter. |
| – |
Read event memory, and clear any entries displayed vehicle
diagnostic tester in “Guided fault finding” mode. |
| – |
As a final step, check operation of heater and air
conditioning system. |
| → Chapter „Assembly overview - heater and air conditioning unit“ |
|
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Special tools and workshop equipment
required
Drip tray for workshop hoist -VAS 6208-
& ...
Note
There are different designs and makes of heater and air
conditioning unit. The individual components of the various
heaters and air conditioning u ...
Other materials:
Function and operation
Fig. 180 In the lower section of the centre
console: Driving Mode Selection button
First read and observe the introductory information
and safety warnings The driver can choose from up to 5 different driving
modes with a variety of characteristics:
Driving m ...
Removing and installing tie-down rings
Note
Removal and installation are described for the left
vehicle side. Follow same instructions for the right side as
appropriate.
Special tools and workshop equipment
required
...
Introduction
This chapter contains information on the following subjects:
→ Function and operation by the user
The Driver Alert System informs the driver if his or her driving shows signs
of tiredness.
Additional information and warnings:
Infotainment system
Accessories, modifica ...
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