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2005 Suburban - Reduced Engine Power

Discussion in 'GM Powertrain' started by WVSuburban, Aug 10, 2013.

  1. WVSuburban

    WVSuburban New Member

    Hello Everyone, I am new to the forum, and I am looking for some help. I have a 2005 low mile Suburban. This is my 3rd Suburban, and they have all been great for our family until this one. I have the "Reduced Engine Power" that many have had. I have been fighting this for a year now, and I don't want to pour more money into it. I am hopeful that someone can help. I have replaced the throttle body, wiring harness, cleaned all grounds, and have gone through a few throttle positioning sensors. The code keeps appearing, and our main family vehicle is just sitting in the driveway. Can anyone help? I thought about trading it in, but I cant pass along a lemon to someone else. Thanks, Steve
  2. ChevyBoy2009

    ChevyBoy2009 Rockstar 4 Years 500 Posts

    Welcome to GMTC!
  3. mfleetwood

    mfleetwood Rockstar 4 Years ROTM Winner 5000 Posts

    Welcome to the Club!!!

    I moved your thread to the correct section and edited the title sightly, as this will help in getting more responses/opinions.

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