Vibration
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Instructor
Joined: May 2011
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Vibration
I have a very odd problem and am looking for an answer from the best source i know. My 96 LT4 has developed a bad vibration. Only when the ac is on and only from 2200-3000 rpm. Very slight when checking the car when stationary. Very pronounced when driving.The serpentine belt was changed a month ago and didnt help at all. The ac clutch has no wobble or movement and the ac works very well(ice cold). There is no vibration at all driving with ac off and no wobble at all at the idler pulley or any other pulley. What could i possibly be missing???? Thank you in advance for any and all help!! There also are no codes set>
Last edited by VRSCDX; Jun 29, 2013 at 09:17 PM. Reason: More info
