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2005 Jeep Grand Cherokee Question: Engine Temperature gauge



RG511, Tallahassee, FL, January 11, 2013, 21:52

When idling in park or stopped at a light the temperature gauge begins to slowly rise indicating that the vehicle is beginning to overheat. So far I have found no apparent radiator leaks or hose leaks and the radiator cap is cool to the touch. I can hear the radiator fan begin to rev high when the gauge begins its climb. As soon as the vehicle is in motion the temp drops.
Any suggestions would be appreciated

2 Answers
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  • Answer #1

    January 12, 2013, 06:44

    Operating temp of an eng is 79 deg if its going above take the radiator for flashing some of its cores are blocked

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  • Answer #2

    January 12, 2013, 11:33

    Need to know what ENGINE you have first!! Makes a difference as to what info. to give you.

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