isuzu Workshop Repair Guides

Isuzu Workshop Service and Repair Manuals

Thermostat, Engine Cooling|Specifications|Page 1591 > < Thermostat, Engine Cooling|Specifications|Page 1589
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Thermostat: Service and Repair

Removal 

1. Disconnect battery ground cable.
2. Drain engine coolant from the radiator and engine.
3. Disconnect radiator hose from the inlet pipe.
4. Remove thermostat housing.
5. Remove thermostat (2).

Inspection 

Suspend the thermostat in a water-filled container using thin wire. Place a thermometer next to the thermostat.
Do not directly heat the thermostat.

Thermostat, Engine Cooling|Specifications|Page 1591 > < Thermostat, Engine Cooling|Specifications|Page 1589