Durango 2WD V8-4.7L Flex Fuel (2009)
Thermostat: Service and Repair
Engine Coolant Thermostat - Installation
3.7L/4.7L ENGINE
1. Clean the mating areas of timing chain cover (4) and thermostat housing (1).
2. Install thermostat (3) (spring side down) into the recessed machined groove on the timing chain cover (4).
3. Position the thermostat housing (1) on the timing chain cover (4).
4. Install the housing-to-timing chain cover bolts. Tighten the bolts to 13 Nm (112 in. lbs.).
5. Install the lower radiator hose on the thermostat housing (1).
6. 4.7L ONLY - Install the splash shield.
7. Lower the vehicle.
8. Fill the cooling system See: Service and Repair.
9. Connect the negative battery cable.
10. Start and warm the engine. Check for leaks.
