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[Z06] Solution/diagnosis for belt squeal?

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Old Sep 2, 2011 | 12:51 AM
  #1  
MKMFirstVette's Avatar
MKMFirstVette
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Default Solution/diagnosis for belt squeal?

It is definitely belt squeal above 3500 rpm or so under moderately strong acceleration. I can also reproduce it by revving the car more than I like to in neutral. The car is new to me and the belt appears to be in excellent condition, but the car is a 2002 with 18,000 miles - it would probably appear new even at 9 yrs old.

I don't know if it is the tensioner not holding enough tension at higher RPMs, belt age, or one of the other accessories dragging to produce the squeal. How can I diagnose?

I have a friend coming over this weekend to install vararam b2 intake so i will have an extra set of eyes and ears.
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Old Sep 2, 2011 | 01:22 AM
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Sounds like the rubber is glazed. If original it needs to be replaced just on age.
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