motor vibration

1992 ACURA LEGEND
130,000 MILES • 6 CYL • 2WD • AUTOMATIC
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BACCARAT3
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Acura legend,1992;motor vibration .usually starts at 1200 rpm.Mechanic checked motor mounts[ok].Put on diagnostic and could not find problem.Vibration is driving me crazy.thank you.VM
Jul 28, 2011 at 5:24 PM
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DOCFIXIT
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Vibration felt in steering wheel? dash? seats ? does it change frequency with RPMs? Go away when coasting? trans in neutral? recent repairs?
Jul 28, 2011 at 6:03 PM
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KHLOW2008
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Check the EGR operations.
Jul 28, 2011 at 6:15 PM
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BACCARAT3
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To docfixit and khlow2008:Thank you both for replies.Vibration is in steering wheel, brake pedal ,rear view mirror.Latest repairs; balancing,motor mounts inspection,new cvboot.I I truly appreciate your replies and look forward to hearing from you again.As I said in my original question this vibration is making me crazy.Thank you again.
Jul 29, 2011 at 5:00 PM
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KHLOW2008
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How were the engine mounts checked?

Try using a floor jack to lift the engine slightly and see if the vibrations goes away.
Jul 30, 2011 at 4:07 PM
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BACCARAT3
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I will have my mechanic jack up car.Thank you
Jul 31, 2011 at 5:09 PM
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DOCFIXIT
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Welcome
Aug 10, 2011 at 9:06 PM