Aspen 4WD V8-5.7L Hybrid (2009)
Thermostat: Service and Repair
Engine Coolant Thermostat - Installation
5.7L ENGINE
1. Clean the mating areas of the intake manifold and thermostat housing (1).
2. Install the thermostat into the recessed machined groove on the front cover.
3. Install the housing-to-front cover bolts. Tighten the bolts to 23 Nm (200 in. lbs.).
4. Install the radiator upper hose (3) to the thermostat housing (1).
5. Fill the cooling system See: Service and Repair.
6. Connect the negative battery cable.
7. Start and warm the engine. Check for leaks.
