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2013 Chevrolet Suburban
Platform: GMT 400, 800, 900

tahoe reving up in park or nutral

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Old January 10th, 2015, 5:10 PM
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Default tahoe reving up in park or nutral
Dont know if its my throttle body censor or pedal but tahoe revs up in park and neutral if in drive it drives but then revs up to 300 to 400 rpm drops an changes gear or it will just stay accelarated an not drive other than the speed it was off at...
Last edited by tavo23; January 10th, 2015 at 6:15 PM.
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Old January 11th, 2015, 3:13 PM
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What year and engine? its likely a vacuum leak or the Idle Air Control valve....
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