Thread: Knock getting worse
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Old Oct 26, 2009 | 11:48 AM
  #8 (permalink)  
SRT-6 Steve's Avatar
SRT-6 Steve
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From: Athens, Texas
Default Re: Knock getting worse
If your car calls for 0W-40, you must run that weight. They are telling you the wrong thing. What brand did they put in?
 
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