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Old 01-23-2009, 12:25 PM
billn2 billn2 is offline
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Re: 95 le sabre knocking noise

You may want to look at the harmonic balancer. I have seen water pumps go bad and knock without leaking, but not on the gm 3.8. I have replaced a few harmonic balancers. The rubber detererorates and outside of the pulley seperates from the inside, and when this happens it starts knocking.
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