audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Coolant Line/Hose|Diagrams|Page 2234 > < All Technical Service Bulletins for Coolant Level Sensor:|191122|Page 2230
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Coolant Line/Hose: Diagrams

Coolant Hose Connection Diagram

1 - Radiator

^

Change coolant after replacing

2 - Non-return valve
3 - After-run coolant pump V51
4 - Oil cooler

^

Change coolant after replacing

5 - Coolant pump
6 - Cylinder head and cylinder block

^

Change coolant after replacing

7 - Coolant reservoir
8 - Coolant reservoir cap

^

With check-valve

^

Pressure relief valve, checking Pressure relief valve in cap, checking

 
9 - Heater core 

^

Change coolant after replacing

10 - Coolant thermostat

^

Check thermostat

Coolant Line/Hose|Diagrams|Page 2234 > < All Technical Service Bulletins for Coolant Level Sensor:|191122|Page 2230