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1997 Saturn SL2

Tiny
DAVID_WIK
  • MEMBER
  • 1997 SATURN SL2
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 120,000 MILES
I have a 97 saturn with a 1.9 liter dohc and it says on the code reader cylinder 4 missfire iv put plugs and wires and have great spark and I have checked the comprasion and its good we also check the fuel pump pressure and thats good to
Sunday, February 7th, 2010 AT 3:22 PM

1 Reply

Tiny
SATURNTECH9
  • MECHANIC
  • 30,870 POSTS
Can u feel the missifire?Can u see a rpm loss from the missifire?What was ur fuel pressure reading?What was ur compression reading?Were the coil towers corroded?
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Sunday, February 7th, 2010 AT 5:58 PM

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