volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Coolant Line/Hose|Diagrams|Page 1470 > < Oil Filter Bracket|Page 1465
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Coolant Line/Hose: Diagrams

Coolant Hose Connection Diagram

1 - Expansion tank

2 - Non-return valve

^

Note installation position

^

Arrow on the check valve points in direction of flow

3 - Non-return valve

^

Integrated in coolant hose, not visible from outside

4 - Heater unit heat exchanger

^

Replace coolant after replacing

5 - Engine Coolant (EC) Switch-Off Valve (heater) N279

^

Only vehicles with optional equipment

6 - Coolant thermostat housing

7 - Transmission oil cooler

^

Only vehicles equipped with DSG

8 - Lower coolant hose

9 - Upper coolant hose

10 - Radiator

11 - Oil cooler

^

For engine oil

Coolant Line/Hose|Diagrams|Page 1470 > < Oil Filter Bracket|Page 1465