1997 Chevy Astro engine misfire P0300 cylinder 6

Tiny
CRUZANDUDE
  • MEMBER
  • 1997 CHEVROLET ASTRO
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 185,000 MILES
Central SFI replaced, oxygrn sensor, rotor, cap, injector update, replaced. Misfire @ #6 continues.
Sunday, February 15th, 2009 AT 9:34 AM

1 Reply

Tiny
JDL
  • MECHANIC
  • 16,098 POSTS
Hello, I saw what you replaced, are there any driveability issues, did you do any testing? That code means, the computer doesn't think that cylinder's power isn't equal to the other cylinders, it could be anything?
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Wednesday, February 18th, 2009 AT 2:17 PM

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