Questions & Answers for: overheat w/ac on

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Question about 2000 DeVille

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...AC is on and dont overheat when its off its an early warning sign that something in your engine cooling system is going bad. such as thermastat or waterpump. or it could mean your radiator need ...

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...overheat only when i turn on the ac my car overheats only when i turn on the ac and it only runs fine for about 20 minutes and after that it starts to overheat but it only overheats when i stop. the ...

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Question about 2000 Grand Voyager

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Ac gives out then van overheats My ac gave out on my 2000 chrysler grand voyager, then noticed van was overheating. I turned of ac, then meter went down to normal. Half hour later van overheats again.

...ac is on car overheat when ac is on, fans turn on but somehow cut off when is ac is on Could be a bad sensor temperature sensor that is telling Fan to shut off . Fans should kick on high the moment ...

99 deville,run normal,overheats when a/c is turned on over 250 degrees ,changed thermostat and coolant sensor,still overheats. See if the AC fan at the front of the car comes on when the AC is turned ...

...ac is running , the radiator fan is blowing-it may not be, caused by either a bad relay, blown fuse or a bad fan motor. Make sure your antifreeze is fully up to level, and if you haven't done it ...

Question about 2007 Rondo LX V6

1 Answer

car overheats when i turn on the ac car overheats only when the ac check the cooling fan it should be on when the ac is on

My car overheats when the heat or ac is on My car is a 1992 Lincoln Towncar Very unusual for it to overheat with the heater on. Running hot with the ac on is often a sign of a faulty radiator fan.

...ac is off The fans are thermostatically controlled except when the a/c is on. If the engine overheats, the sensor needs replacing. If it doesn't overheat, the fans do not need to come on all the ...

...overheat!! ALL THE FANS NEED TO BE OPERATIONAL. Possibly. One fan , when there are two, should be for AC usage. When your engine is warm watch both fans as you turn on your AC and again when you turn ...

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