Escort L4-122 2.0L SOHC VIN P SFI (1999)
Thermostat: Description and Operation
The water thermostat:
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ensures rapid engine warm-up, by restricting coolant flow at lower operating temperatures.
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also assists in keeping the engine operating temperature within predetermined limits.
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the thermostat housing for the 2.0L SPI engine has a float/seat degas system that improves coolant fill when the thermostat is closed.
