chrysler Workshop Repair Guides

Chrysler Workshop Service and Repair Manuals

Thermostat, Engine Cooling|Specifications|Page 1593 > < Thermostat, Engine Cooling|Specifications
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Thermostat: Testing and Inspection

^ Check that the valve closes tightly at room temperature. 
^ Check for defects or damage.
^ Check for rust or other contamination on the valve. Remove, if any.
^ Immerse thermostat in container of hot water. Stir to raise water temperature and check that the thermostat valve opening temperature and the water

temperature with valve fully open valve lift should be 9 mm (0.35 inch) if within specification.

NOTE:  Measure valve height when fully closed. Calculate lift by measuring the height when fully open.

Thermostat, Engine Cooling|Specifications|Page 1593 > < Thermostat, Engine Cooling|Specifications