JUST CHANGED THE TERMOSTAT IN 3

2003 Chevrolet Impala

Tiny

Anonymous

December, 26, 2012 AT 8:43 PM

Just changed the termostat in 3.4L and the water temp gauge is all over the place and have intermittant heat. Its cold out there (Ohio), what's up?

1 Answer

Tiny

JDL

December, 26, 2012 AT 9:58 PM

Maybe air in the system? Maybe the temp gage sending unit has a problem? Do you use a block heater? Do the heater hoses get hot? What is the engine operating temp in degrees F?

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