Volkswagen Golf Service & Repair Manual: Coolant pump, regulation of cooling system
- Assembly overview - coolant pump, thermostat
- Assembly overview - electric coolant pump
- Assembly overview - coolant temperature sender
- Removing and installing coolant pump
- Removing and installing toothed belt pulley for coolant pump, engine codes CHPA, CMBA, CPVA, CXSA, CZDA, CZCA, CPVB
- Removing and installing thermostat for large cooling circuit
- Removing and installing thermostat for small cooling circuit
- Removing and installing charge air cooling pump -V188-
- Removing and installing coolant temperature sender -G62
- Removing and installing coolant temperature sender at radiator outlet -G83
Checking cooling system for leaks
Special tools and workshop equipment
required
Cooling system tester -V.A.G 1274 B-
...
Assembly overview - coolant pump, thermostat
1 -
Thermostat housing
Removing and installing
→ Chapter
2 -
Thermostat
For small cooling circuit ...
Other materials:
Notes to repairs on refrigerant circuit
WARNING
When working on the refrigerant circuit, observe
generally applicable safety rules and the Regulations
for Pressure Tanks.
Caution
...
Evacuation and charging valve with Schrader valve
Note
Torque wrench -V.A.G 1783- with 1/4" ratchet adapter -VAS
6234-
Appropriate insert -T10364- to remove Schrader valve core
→ Fig.
A -
Service port (soldered in)
...
Leaks or internal damage (e.g. noises or lack of power)
–
Drain refrigerant circuit.
–
Remove air conditioner compressor.
Note
In the event of internal damage (to air conditioner
compressor), purge with R134a refrigerant
→ ...
