Removal And Installation: Thermostat: Removal
- Disconnect and isolate the negative battery cable.
- Drain the cooling system. Refer to STANDARD PROCEDURE .
- Remove upper radiator hose (1) from the thermostat housing.
- Disconnect the Engine Coolant Temperature (ECT) sensor harness connector (1).
- Remove the coolant hose (1) from the thermostat housing.
- Remove the bolts (1) and the thermostat housing.
- Remove and discard the thermostat housing gasket.



