Question about 1991 Mazda Protege

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Temp Gage When it is cold outside and the car is running idol the temp gage will read as normal, but wants the car is driving the temp gage goes down to the C but the heat will still blow warm air. What should I do about this?

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Sounds pretty normal. its not overheating but if you still want to do anything try replacing the thermostat and see it it changes

Posted on Jan 28, 2009

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