2000 Mercedes Benz S420

2000 MERCEDES BENZ S420
100,000 MILES • V8 • AWD • AUTOMATIC
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CNGOBI
  • MEMBER
  • 1 POST
what causes the car to vibrate when travelling at or above 70 miles per hour
Sep 24, 2008 at 9:26 PM
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GFIMOTORCARS
  • CAR REPAIR CONTRIBUTOR
  • 673 POSTS
This could be a couple of things. First I would check your flex disks which attach your drive shaft to your transmission and differential. When these begin to crack you will get vibrations at higher speeds. Also a worn tranimission mount may cause a similar condition.
Feb 28, 2009 at 11:26 AM
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