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Old 07-02-2009, 12:24 AM   #3
Blaze69
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Join Date: Apr 2001
Location: Arizona
Posts: 147
Re: A/C tension pulley bouncing like crazy.

Some bounce would be normal, but in this case the pulley bounces so much that it hits the two metal cooling lines below it. It almost sounds like the fan hitting the shroud. I have visually verified that it is the tensioner making the noise. What is causing it to do that is the big question since it only started on Saturday.
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1969 Blazer: 350/350, 4X4, HEI, Edlebrock carb/intake, dual flowmasters, np205, 3:07's and the rest is mostly stock.
The front end disc swap is finally complete

2002 Z71 Tahoe. CAI, Flowmaster 40, Silverstars in high, low and fogs and a bunch of mods (upgrades) inside and out.
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