Old Sep 2, 2008 | 12:35 PM
  #5 (permalink)  
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Rob M
Senior Member
Joined: Feb 2004
Posts: 862
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From: Maryland
Default Re: Strange "thump" when I come to a stop after driving at high speeds

is the sound coming from the passenger side-rear? if so, it is the emissions valve shut off.

http://www.slk32.com/pages/fuelthump/fuelthump.html
 
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