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Mend Buick 3.8 litre Cars

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Mend Buick 3.8 litre Knocking Noise Belt

Have a knocking noise on belt tensioner?

the bearing appears to be fine, is the spring goning bad in the tensioner to cause this noise? 3.8 litre buick 1991 year.

dave s.
July 2010
some bearings can appear to be ok but when a load is exerted they can whine and rumble,wouldn`t take any chances,replace the tensioner.

wickham
July 2010
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Free repair help for Buick 3.8 litre cars