misfire

2002 SATURN SL1
102,500 MILES • 4 CYL • FWD • AUTOMATIC
Avatar
BRAD WHEELWRIGHT
  • MEMBER
  • 4 POSTS
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
Jan 23, 2011 at 5:27 AM
Advertisement
Avatar
SATURNTECH9
  • ASE Certified Mechanic
  • 30,869 POSTS
  • ASE Certified Mechanic
So are the wire's properly routed now?Does the miss fire go away when you raise the rpm's?
Jan 23, 2011 at 4:49 PM
Avatar
SATURNTECH9
  • ASE Certified Mechanic
  • 30,869 POSTS
  • ASE Certified Mechanic
Please post your reply on this question.
Jan 23, 2011 at 4:51 PM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.