SLUGGAGE ENGINE LITE CAME ON HAD CODE OF P0300 ...

  • Tiny
  • Anonymous
  • 2002 Pontiac Grand Prix
  • 120,000 miles

Sluggage, engine lite came on had code of p0300, seems to shift but and runs ok after getting to speed, friend though maybe vaccuum, seems to b between 2nd and 3rd.

Thursday, February 14th, 2013 AT 12:00 AM

1 Reply

  • Tiny
  • rasmataz
  • Member

P0300 Random Misfire are normally caused by vacuum leak and contaminated fuel-Could also be other things: Go to this walk thru link: http://www.2carpros.com/articles/engine-misfires-or-runs-rough

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Thursday, February 14th, 2013 AT 12:27 AM

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