Rio5 L4-1.6L (2006)
INSPECTION
1. Immerse the thermostat in water and gradually heat the water.
2. Check the valve opening temperature.
Valve opening temperature: 82 ± 1.5°C (179.6 ± 2.7°F)
Full opening temperature: 95°C (203°F)
If the valve opening temperature is not as specified, replace the thermostat.
3. Check the valve lift.
Valve lift: 8 mm (0.3 inch) or more at 95°C (203°F)
If the valve lift is not as specified, replace the thermostat.
INSTALLATION
1. Place the thermostat in thermostat housing.
1) Install the thermostat (B) with the jiggle valve upward.
2) Install a new gasket (A) to the thermostat (B).
2. Install the water inlet fitting (A).
3. Fill with engine coolant.
4. Start engine and check for leaks.