2005 Chevy Cavalier

Tiny
PILEL
  • MEMBER
  • 2005 CHEVROLET CAVALIER
  • 4 CYL
  • FWD
  • MANUAL
  • 47,000 MILES
Code shows multiple misfires p0300 new sparkplugs and new coil pack and new oxygen sensors problem still there.
Friday, March 26th, 2010 AT 11:43 PM

1 Reply

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
If you get multiple misfires it could also be your injectors or a fuel filter or a myriad of things. Best to have a pro check this, maybe he'l try some injector cleaner or have service bulletins that you don't have access to. The injector cleaner he uses is different an alot stronger than what the auto parts sells over the counter.
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Saturday, March 27th, 2010 AT 6:44 PM

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