Thermostat: Service and Repair

THERMOSTAT AND THERMOSTAT HOUSING





REMOVAL
1. Remove engine undercover using power tool.
2. Drain coolant from radiator.

CAUTION: Perform when engine is cool.

3. Remove drive belts.
4. Remove water drain plug on water pump side of the engine.
5. Disconnect lower radiator hose.





6. Remove engine coolant inlet and thermostat assembly. Do not disassemble engine coolant inlet and thermostat. Replace them as a unit, if necessary.

INSTALLATION





1. Install thermostat with jiggle valve facing upward.
^ After installation, run engine for a few minutes, and check for leaks.
^ Be careful not to spill coolant over engine compartment. Use a rag to absorb coolant.
2. Installation of the remaining components is in the reverse order of removal.