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drive belt tensioner

Old Jul 12, 2017 | 12:51 PM
  #1  
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Model: Cherokee
Default drive belt tensioner

is drive belt tensioner on 99 grand cherokee supposed to vibrate
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Old Jul 12, 2017 | 02:09 PM
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From: Manlius, east of Syracuse, NY
Year: 2000 XJ Sport & WJ Laredo
Model: Grand Cherokee (WJ)
Engine: 4.0L
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Nope. If the whole belt is vibrating, something is out of round. Check the crankshaft dampener to see if the rubber is sheared.

Last edited by dave1123; Jul 12, 2017 at 02:11 PM.
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Old Jul 12, 2017 | 02:19 PM
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The belt is running smooth no noise but the tensioner vibrates. Bought it from autozone they are ordering in a replacement.
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