Question about 1997 Dodge Grand Caravan

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When the air conditioner is on, there is a loud revving sound that gets louder as we accelerate. It goes away totally if the ac is turned off. Could this be the tensioner?

When the air conditioner is on, could it be the tensioner causing this awful revving sound?

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  • yadayada
    yadayada May 11, 2010

    revving sound??

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  • Dodge Master
  • 358 Answers

Yes it could be the belt tentioner or you may want to check the front clutch asy on the a/c compressor.sometimes the clutch will squeal when it is trying to lock up.

Posted on May 23, 2009

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