Question about 1993 Jeep Grand Cherokee

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Makes a knocking noise that comes and goes . sometimes it sounds very serious and then sometimes it isn't there at all. it is hard to tell where it is coming from . but i think it may be coming from the back of the engine or maybe the transmission . it is a 4.0 inline 6 cyl. with a automatic transmission and is a 2 wheel drive.

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Without seeing it and actually hearing the problem, best guess is a cracked flex plate (flywheel).
Transmission needs to be removed to get to it. Before doing anything though, have an experienced and trusted tech look at it first.

Posted on May 29, 2011


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