Cooling System: Thermostat: Inspection: Notes
- Drain the coolant so its level is below thermostat.
- Remove the inlet fitting and gasket.
- Remove the thermostat.
- Immerse thermostat in hot coolant to check proper valve opening temperature. Replace if necessary.
- Valve opening temperature: 82°C (177°C)
- Full opening temperature: 95°C (205°F)