Volkswagen Golf Service & Repair Manual: Coolant hose schematic diagram

Volkswagen Golf Service & Repair Manual / 4- cylinder injection engine(1.4 1 direct inction. turbocharger) / Engine cooling / Cooling system, coolant / Coolant hose schematic diagram

Note

The arrows point in the direction of coolant flow.

The arrows on the coolant pipes and on the ends of the hoses must be aligned with each other.

Vehicles ►June 2013

Coolant hose schematic diagram

1 -	Coolant expansion tank

2 -

Cap

For coolant expansion tank

Check pressure relief valve → Anchor

3 -	Cylinder head/cylinder block

Change coolant after renewing.

4 -	Engine preheating element -Z97-

Only for engine codes CPVA, CPVB

5 -	Turbocharger

6 -	Integrated exhaust manifold

7 -	Heat exchanger for heater unit

Change coolant after renewing.

8 -	Coolant temperature sender -G62-

9 -	Coolant pump

With thermostat housing

10 -	Engine oil cooler

11 -	Radiator outlet coolant temperature sender -G83-

12 -

Radiator

Change coolant after renewing.

13 -	Charge air cooling pump -V188-

14 -	Radiator for charge air cooling circuit

Change coolant after renewing.

15 -	Charge air cooler in intake manifold

Change coolant after renewing.

16 -	Auxiliary heater

Optional equipment

Vehicles, June 2013 ►

Coolant hose schematic diagram

1 -	Coolant expansion tank

2 -

Cap

For coolant expansion tank

Check pressure relief valve → Anchor

3 -	Cylinder head/cylinder block

Change coolant after renewing.

4 -	Engine preheating element -Z97-

Only for engine codes CPVA, CPVB

5 -	Turbocharger

6 -	Integrated exhaust manifold

7 -	Heat exchanger for heater unit

Change coolant after renewing.

8 -	Coolant temperature sender -G62-

9 -	Coolant pump

With thermostat housing

10 -	Engine oil cooler

11 -	Radiator outlet coolant temperature sender -G83-

12 -

Radiator

Change coolant after renewing.

13 -	Charge air cooling pump -V188-

14 -	Radiator for charge air cooling circuit

Change coolant after renewing.

15 -	Charge air cooler in intake manifold

Change coolant after renewing.

16 -	Auxiliary heater

Optional equipment

Draining and filling coolant

Special tools and workshop equipment required Refractometer -T10007 A- Drip tray for workshop hoist -VAS 6208- Hose clip pliers -VAS 634 ...

Other materials:

Checking fuel pressure sender -G247-
Special tools and workshop equipment required Vehicle diagnostic tester Pressure sensor tester -VAS 6394- Test instrument adapter/DSO (3-pin) -VA ...

Moving to and back from service position
Special tools and workshop equipment required Guide pins -T10093- Adapter -T10467- ...

Air conditioner compressor regulating valve -N280
The regulating valve is fitted to the air conditioner compressor. It is activated by the operating and display unit for Climatronic air conditioning system -E87- or the Climatronic control unit -J255- The regulating valve influences the pressure in the l ...