Question about 2002 Jeep Grand Cherokee

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Thermastate and high heat

I replaced the top Thermastate by my jeep Grand Charokee still gets high heat when the car is not moving. I can hear the radiator bubble. Last week the top hose going into the engine block burst, which I replaced along with the top thermastate. My friend thinks I put it in backword, but the same thing was happening before I replaced it.
Any thoughts.

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  • 38 Answers

Yes i would check if your radiator fin turns on when the engine gets warm.
Most likely thats the cause.

Posted on Jul 11, 2009

  • Alie Jul 11, 2009

    Or your water pomp could be defect.



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