HESITATES ON ACCELERATION

  • Tiny
  • chevygirl39
  • 1995 Chevrolet Tahoe
  • 198,000 miles

My 95 tahoe has a bit of a stumble/miss at the top of the gas pedal, when I get past the top of the pedal it seems to be fine. I have replaced the plugs wires cap rotor air and fuel filter pcv valve and the tps. It seems a little better but still has that. Also when it idles sometimes it has a bit of a missfire/ stumble. I also checked the egr valve and it holds but the travel upward is not very smooth. Could it be the egr even though it holds in place?

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Friday, March 9th, 2012 AT 8:09 PM

2 Replies

  • Tiny
  • Jacobandnickolas
  • Expert
  • 68,409 posts

If the check engine light has come on, have the computer scanned for codes. Also, check for tune up. You may need to check engine compression due to the miles on the vehicle.

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Friday, March 9th, 2012 AT 8:30 PM
  • Tiny
  • rasmataz
  • Member

Try cleaning it out and see what happens-http://www.2carpros.com/articles/engine-misfires-or-runs-rough

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Friday, March 9th, 2012 AT 8:31 PM

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