Cooling System

Coolant Hose Connection Diagram

CAUTION!
Risk of scalding due to hot steam and hot coolant.

• When the engine is warm the cooling system is under pressure.

• To reduce pressure, cover coolant reservoir cap with cloth and carefully open.

• Secure all hose connections with hose clamps appropriate for the model.

• The arrows on the coolant pipes and ends of coolant hoses must align.





1 Radiator

• Change coolant after replacing

2 Coolant Pump

3 Engine Coolant Temperature (ECT) Sensor (G62)

4 Coolant Thermostat

5 Heater Core

• Change coolant after replacing

6 Bleeder Screw

7 Coolant Reservoir

• With sealing cap

• Pressure relief valve in cap, checking => [ Pressure relief valve in cap,
checking ] Component Tests and General Diagnostics

8 Engine Oil Cooler

• Change coolant after replacing