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1990 GMC 1500 Pickup Question: rod bearings

 

Question

crippen3, Myrtle Beach, SC, November 21, 2009, 09:52
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My #6 piston rod keeps spining its rod bearing. What could it be?

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  • Medium-star Best Answer
    backyard tech November 21, 2009, 13:01
     Master

    What do you mean it keeps spinning? I assume you replaced the crankshaft the first time around! If you didn't then there lies the problem.

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  • Answer #2

    Visitor, March 27, 2011, 15:28

    It is probably the cam shaft if so it will need to
    be pulled and have it sanded

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