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Motor vibration

Tiny
BACCARAT3
  • MEMBER
  • 1992 ACURA LEGEND
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 130,000 MILES
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
Thursday, July 28th, 2011 AT 5:24 PM

6 Replies

Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 POSTS
Vibration felt in steering wheel? Dash? Seats? Does it change frequency with RPMs? Go away when coasting? Trans in neutral? Recent repairs?
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Thursday, July 28th, 2011 AT 6:03 PM
Tiny
KHLOW2008
  • MECHANIC
  • 41,815 POSTS
Check the EGR operations.
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Thursday, July 28th, 2011 AT 6:15 PM
Tiny
BACCARAT3
  • MEMBER
  • 3 POSTS
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.
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Friday, July 29th, 2011 AT 5:00 PM
Tiny
KHLOW2008
  • MECHANIC
  • 41,815 POSTS
How were the engine mounts checked?

Try using a floor jack to lift the engine slightly and see if the vibrations goes away.
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Saturday, July 30th, 2011 AT 4:07 PM
Tiny
BACCARAT3
  • MEMBER
  • 3 POSTS
I will have my mechanic jack up car. Thank you
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Sunday, July 31st, 2011 AT 5:09 PM
Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 POSTS
Welcome
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Wednesday, August 10th, 2011 AT 9:06 PM

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