MOTOR RUNS RUFF WHEN THROTTLE IS HELD IN ONE ...

  • Tiny
  • Lynnndjeffstinson
  • 2001 CHEVROLET BLAZER
  • 170,000 MILES

Motor runs ruff when throttle is held in one spot motor misses and the muffler will flex and pop all I get is a multi cyclynder missfire code you rev it up real good the motor straightens out

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Saturday, April 6th, 2013 AT 6:05 PM

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  • Tiny
  • Rasmataz
  • MEMBER

Do you have a check engine light? Might want to start by having the exhaust system checked for restriction-

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Saturday, April 6th, 2013 AT 9:51 PM

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