mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Thermostat, Engine Cooling|Locations|Page 1624 > < Thermostat, Engine Cooling|Locations
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Thermostat: Testing and Inspection

THERMOSTAT INSPECTION

1. Visually check that the thermostat valve is airtight.
2. Place the thermostat and a thermometer in water.
3. Heat the water and check the following.

^

Initial-opening temperature: 

80-84°C {17-183°F}

^

Full-open temperature: 

95°C {203°F}

^

Full-open lift: 

8.5mm {0.33 In) mm.

4. If the gasket of the thermostat is damaged, replace the thermostat assembly.

Thermostat, Engine Cooling|Locations|Page 1624 > < Thermostat, Engine Cooling|Locations