my car starts to overheat sometimes but once i turn heater on it cools down instantly. is that a thermistat problem
Feb 25, 2010 at 6:30 PM
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BLUELIGHTNIN6
✓ASE Certified Mechanic
16,542 POSTS
first check coolant level. if its OK then you should remove the thermostat and test it. could be sticky and not allowing coolant to flow properly.
Feb 25, 2010 at 8:17 PM
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