Cooling System

Coolant Hose Connection Diagram

• When the engine is warm the cooling system is under pressure. If necessary release pressure before beginning any repair work.

• Hoses are secured with spring type clamps. In cases of repair only use spring type clamps.

• Hose clip pliers (VAS 6340) or (VAS 6362) are recommended for installing spring clamps.

• While installing, route coolant hoses free of tension and without them coming into contact with other components.

• The arrows on coolant pipes and coolant hoses must line up across from each other.

• Always replace gaskets and seals.






1 Expansion Tank

2 Heater Core

• Replace the coolant after replacing.

3 Coolant Pipe, Side, Top

4 Transmission Fluid Cooler

5 Check Valve

• Pay attention to the installed position.

• The arrow on the check valve points in the direction of flow.

6 Auxiliary Cooler

• Not installed

7 Upper Coolant Hose

8 Lower Coolant Hose

9 Radiator

10 Coolant Pipe, Side, Bottom

11 Check Valve

• Pay attention to the installed position.

• The arrow on the check valve points in the direction of flow.

12 Engine Oil Cooler

13 Recirculation Pump (V55)

14 Coolant Pipe

• With the coolant thermostat housing.

15 Coolant Pump

16 Coolant Thermostat

17 Cylinder Block

18 Rear Coolant Pipe