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30/10/2024 11:35 am
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i have a Pontiac G6 a 2010 and the temperature gauge reads zero temp.. every now and then it will actually read..and my cooling fans run continuously. My heat works good...car doesn't overheat....I noticed my AC will blow ice cold then all of a sudden go warm. I have a error code of PO128 showing up. Could this be the thermostat or the gauge sensor?
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31/10/2024 5:01 am
Normally that's either a bad coolant temperature sensor or bad wiring. But of course it could also be a failure inside the computer driver circuits. Pray it's not that
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