2002 Honda Civic Repair Question
Honda Civic Coolant Problem
Have you checked or change the thermostat? Is the radiator staying full or is it loosing coolant?
4,866 answers provided
It could be going back down because it ran out of coolant and the sensor can't read air. This will fry your engine in a heartbeat. You needs to have the system pressure tested to locate and repair any leaks.
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