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2000 Jeep Grand Cherokee Question: my motor has a heavy knocking when under a load.What can be the cause and remedy

 

Question

motorcross, 4.0L 6 Cylinder, Saginaw, MI, January 29, 2013, 20:17
 Rookie

motor starts knocking as I race the motor

3 Answers
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  • Answer #1

    ziptie12 January 29, 2013, 21:27
     Master

    Get it diagnosed by an experienced mechanic , depending on the cause of the noise , then decide what you want to do. May be a five minute tightening of a loose component , or it may be an internal engine failure. Have you checked the oil?

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  • Answer #2

    goodguy January 30, 2013, 04:22
     Master

    I agree with#1 it sounds like it could be a rod bearing

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  • Answer #3

    Greg's Orange Auto (12984 Answers) , Orange, CA - (714) 361-9386
    globalhelper January 30, 2013, 06:29
     Master

    agree with #1

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    ziptie12, February 03, 2013, 00:55
     Master

    I agree with #2 , #1 is an ................never mind..........

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