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    4. 2001 GMC Sonoma V6 Engine, rough idel when ideling ,running down the road runs great
    2001 GMC Sonoma V6 Engine, rough idel when ideling ,running down the road runs great

    My 2001 Snoma V6 Engine IDELS VERY ROUGH when ideling, seems to run fine when it gets up to about 15 MPH. Just recently had a tune done on it to replaceing plugs, wires, distirbutor, and roter. Took it back to Econo Lube and tune where I had the work done, was told they would need to do a $ 90.00 dionogistic to figur out the problem.


    Thats where I stand today. Thanks  

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    0  Views: 808 Answers: 1 Posted: 13 years ago
    Tags: rough idel
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      1 Answer

      Some info here for you


      http://repairpal.com/check-engine-lightrough-idle-due-to-stuck-open-egr-valve-030

      13 years ago. Rating: 1
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