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Misfire

Tiny
BRAD WHEELWRIGHT
  • MEMBER
  • 2002 SATURN SL1
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 102,500 MILES
Have a 2002 saturn sl1 102500 miles 1.9 motor compture shows a misfire in cyl#1 has new plugs and wires good compestion good gas flow and pressure get good spark on all 4 cyl wire #1 and#4 were backwares first time we read codes misfire was on#4 move wires and misfire went to #1 could the coil pack be bad and still produce a good spark
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Sunday, January 23rd, 2011 AT 5:27 AM

2 Replies

Tiny
SATURNTECH9
  • MECHANIC
  • 30,870 POSTS
So are the wire's properly routed now?Does the miss fire go away when you raise the rpm's?
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Sunday, January 23rd, 2011 AT 4:49 PM
Tiny
SATURNTECH9
  • MECHANIC
  • 30,870 POSTS
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Sunday, January 23rd, 2011 AT 4:51 PM

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