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2013 Chevrolet Suburban
Platform: GMT 400, 800, 900

tahoe reving up in park or nutral

   
Old Jan 10, 2015 | 5:10 PM
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tavo23
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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; Jan 10, 2015 at 6:15 PM.
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Old Jan 11, 2015 | 3:13 PM
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in2pro
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Welcome to the forum,
What year and engine? its likely a vacuum leak or the Idle Air Control valve....
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