Question about 2001 Ford Escape

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2001 Ford Escape - Bucking Engine

When I am driving my 2001 Ford Escape the engine will start bucking Rapidly at 4000 RPMs. As the RPMs increase above 4000 the buck will decrease in frequency but it gets more intense. what could be the problem?

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  • parkavemark Nov 24, 2008

    We too are experienceing the same problem exact problem. With car in park I rev the engine to exactly 4000 rpm. the engine bucks and knocks and shakes severly, but quits as soon as the rpm decreases under 4000 and appears to run fine.

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I had exactly the same problem.
Changed the fuel filter and the problem went away

Posted on Dec 17, 2008

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You need to tow this car to a service station almost immediatly, depending on what exactly is wrong you could be further damaging the vehicle. With the description you give it could be a whole mess of things but i would start with your fuel system. Have your fuel pump looked at and your injectors as well. this could also be as simple as a bad batch of gas/ water in the gas but it would not really explain why the problem ocours at higher rpms like that. Hope this helps

Posted on Nov 08, 2008

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