1992 Buick Park Avenue

1992 BUICK PARK AVENUE
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RHOV92
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Engine Mechanical problem
1992 Buick Park Avenue 6 cyl Two Wheel Drive

my car has a loud constant rattle coming from the engine. It sounds like it could be coming from the hormonic balancer or the water pump. I have already changed the super charge and the tention pulley.
Oct 28, 2010 at 2:58 PM
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WRENCHTECH
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The harmonic balancer is pretty common as is the water pump also. You can mark a line across the balancer and then run the engine to see if the mark stays aligned.
Oct 28, 2010 at 3:14 PM
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