Mechanics

CHEVY CRANKSHAFT

1993 Chevrolet Blazer

Engine Mechanical problem
1993 Chevy Blazer 6 cyl Two Wheel Drive Automatic 177000 miles

While replacing the harmonic balancer, I discovered an up and down wobbling of the crankshaft. Any ideas?
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Spike burlison
November 5, 2008.




Make sure the crankshaft bolts are tight.



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