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Home >> Ford >> 2001 >> Excursion 5.4 L, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1091 (Engine Cooling System) >> Diagnosis And Testing >> Engine Cooling >> Component Tests >> Thermostat >> Notes
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Component Tests: Thermostat: Notes

WARNING: This page is about a different car, the 2005 Mercury Mountaineer and 2005 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.

A new thermostat should be installed only after the following electrical and mechanical tests have been carried out.