Question about 2002 GMC Envoy

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My 2002 GMC ENVOY SHAKES ESPECIALLY WHEN STOPPED AND RUNNING

IT SEEMS TO BE SOMETHING WITH THE ENGINE (NOT THE BRAKES OR TIRES.) IT JERKS UNCONTROLLABLY...please help

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Is the service engine light on? If so, take the vehicle to your local Auto Zone and ask them to check your Envoy for trouble codes, write the codes down and reply back to me.
Let me know.
Regards,

Posted on May 09, 2009

  • 1 more comment 
  • ramos0802 Jun 18, 2011

    I have the same issue, I had couple things repaired. Now it shakes while check engine light is flashing. Any suggestions?

  • REBECCA ARREDONDO
    REBECCA ARREDONDO Aug 31, 2012

    MY 04 ENVOY DOES THE SAME THING WILL LET U KNOW WHAT CODES R LATER

  • engwael97
    engwael97 Nov 10, 2012

    i had the same before, after i check the code its showing change the camshaft position actuator sensor. after i change it its came ok.

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