Check engine light for misfire
#1
Check engine light for misfire
Hey everyone so ive been having this problem for around a year now, the check engine light came on about a year ago for a cyl 4 misfire they replaced a coil and called it good a couple weeks later bam, same thing took ot in and they "reprogrammed" the ecm and it came on intermittentley for about a day per occourance now it came back on and i dont feel like seeing it anymore the only thing i have done to it is cat back 3" borla exhaust only run 93 octane i hear rumors of the intake manifold runner controls being bad im just wondering if anyone else has this problem or could point me in a direction
Thanks
Thanks
#2
Hey everyone so ive been having this problem for around a year now, the check engine light came on about a year ago for a cyl 4 misfire they replaced a coil and called it good a couple weeks later bam, same thing took ot in and they "reprogrammed" the ecm and it came on intermittentley for about a day per occourance now it came back on and i dont feel like seeing it anymore the only thing i have done to it is cat back 3" borla exhaust only run 93 octane i hear rumors of the intake manifold runner controls being bad im just wondering if anyone else has this problem or could point me in a direction
Thanks
Thanks
#3
Hey everyone so ive been having this problem for around a year now, the check engine light came on about a year ago for a cyl 4 misfire they replaced a coil and called it good a couple weeks later bam, same thing took ot in and they "reprogrammed" the ecm and it came on intermittentley for about a day per occourance now it came back on and i dont feel like seeing it anymore the only thing i have done to it is cat back 3" borla exhaust only run 93 octane i hear rumors of the intake manifold runner controls being bad im just wondering if anyone else has this problem or could point me in a direction
Thanks
Thanks
Thread
Thread Starter
Forum
Replies
Last Post
JROCars
4.6L (1996-2004 Modular) Mustang
3
03-28-2017 07:53 AM
ncbound123
4.6L V8 Technical Discussions
4
02-15-2014 07:37 AM
camed281
4.6L (1996-2004 Modular) Mustang
9
09-08-2008 11:03 PM
blk95snake
5.0L (1979-1995) Mustang
4
09-18-2006 07:20 PM
Daniel60
GT S197 General Discussion
4
02-25-2006 08:20 PM