MY CHECK ENG LIGHT FLASHES SOME TIMES WHEN ...

  • Tiny
  • Anonymous
  • 2003 NISSAN ALTIMA
  • 12,500 MILES

My check eng light flashes some times when running check code po300 I already replaced spark plugs what the fix

Sunday, December 2nd, 2012 AT 8:13 PM

1 Reply

  • Tiny
  • ASEMaster6371
  • EXPERT
  • 25,554 POSTS

Did you replace the coils?

Check compression as well.

Start there

Roy

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Sunday, December 2nd, 2012 AT 8:15 PM

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