Cooling System Components, Removing and Installing Audi A8 D2

Note. Always replace seals and gaskets. Testing coolant fan: See ON BOARD DIAGNOSTIC (OBD), 3.7L & 4.2L V8 4V (ABZ & AEW) - A8 .

The following list pertains to (Схема №1).

1. Coolant line, rear
2. From heater core With vent valve
3. To heater core With vent valve
4. Return hose
5. Cap for expansion tank Checking, see «COOLING SYSTEM, CHECKING FOR LEAKS»(ref-196862-S31882398392005100900000)
6. Expansion tank
7. Filler hose
8. Coolant thermostat Replacing, see «REMOVING COOLANT PUMP»(ref-196862-S28147545462005100900000)
9. Radiator
10. Coolant hose bracket
11. Coolant line Connection between oil cooler and engine block
12. Oil cooler
13. Coolant line
14. Coolant line to oil cooler

See also:
• ON BOARD DIAGNOSTIC (OBD), 3.7L & 4.2L V8 4V (ABZ & AEW) - A8