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Q: Thermostat has gone bad

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My message center is saying Engine Hot, AC Off, but the engine isn't hot, and the coolant is full. Someone told me that the thermostat needs replacing.

A: It is possible that your thermostat could b...

It is possible that your thermostat could be causing this issue. It is also possible that a bad coolant temperature sensor is sending false information to the computer. I would ask for help from one of the mechanics at YourMechanic to come to you and diagnose exactly what is causing your thermostat problem.

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