DRAIN ENGINE COOLANT
CAUTION:
To avoid the danger of being burned, do not remove the reservoir cap while the engine and radiator assembly are still hot. Thermal expansion will cause hot engine coolant and steam to blow out from the radiator assembly.
Loosen the radiator drain plug.
Remove the reservoir cap.
Loosen the cylinder block drain plug and drain the coolant.
Tighten the radiator drain plug.
Tighten the cylinder block drain plug.
REMOVE WATER TEMPERATURE SENSOR
Disconnect the water temperature sensor connector.
Remove the water temperature sensor and gasket.