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1997 Saturn SC1 cylinder2 misfire

Tiny
PD125GS
  • MEMBER
  • 1997 SATURN SC1
  • 4 CYL
  • FWD
  • MANUAL
  • 136,000 MILES
I put it on a scanner and it came up with the code P0302 which is the cylinder 2 misfire. I have checked the wires and the plugs both were fine. Do you have any other suggestions
Friday, April 10th, 2009 AT 2:40 PM

1 Reply

Tiny
JDL
  • MECHANIC
  • 16,098 POSTS
Hello, Are there any driveability issues? Just about anything can cause a misfire, fuel--spark, just to name a couple. Did you visually check for spark on the cylinder in question? You might disable the fuel system so the vehicle doesn't start, have a helper crank it, while you check for spark at the plugs. If you have spark everywhere, check the fuel system.
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Friday, April 10th, 2009 AT 2:57 PM

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