Removal Procedure
WARNING: This page is about a different car, the 2008 Suzuki Swift +, 2008 Pontiac Wave, and 2008 Chevrolet Aveo. However, it is still accessible from the selected car via links, so may be relevant.
- Drain the engine coolant. Refer to Cooling System Draining and Filling .
- Disconnect the upper radiator hose.
- Remove the thermostat bolts (2).
- Remove the thermostat housing (3).
- Remove the thermostat with the gasket (1).
- Inspect the gasket for cracks or other damage.
- Inspect the valve seat for foreign matter that could prevent the valve from seating properly.
- Clean the thermostat housing and mating surface.
CAUTION:
As long as there is pressure in the cooling system, the temperature can be considerably higher than the boiling temperature of the solution in the radiator without causing the solution to boil. Removal of the pressure cap while the engine is hot and pressure is high will cause the solution to boil instantaneously - possibly with explosive force - spewing the solution over the engine, fenders and the person removing the cap.