Missfire, Need Help

[NICKCEFFY]

Hey guys,

hopefully some of you might be able to shed some light on a miss fire issure I'm having with my cefiro, basically the car won't rev up it just coughs and splutters once you apply a bit of load to the engine and it sounds like it backfires in to the inlet manifold if you try and rev it up too much and it seems to be related to number 1 cylinder

I have done the following to the car to try and track down the issue and some other probs i've noticed as i've fiddled around

replaced plugs with new BCPR6S 0.8mm gap

tried disconnecting the coils and tracked it down to number one cylinder not firing

swapped around coil packs with no change in number one

tried another ignitor module, no change in issue

tried checking all wiring plugs are all connected properly (with this i noticed if i wiggled the CAS plug to much the car would stall, similar with

and have had a look over the cooler piping, but this wouldn't lead to the problem being only located in number 1

If you have any ideas that would be appreciated as I'm totally confused and don't have many more ideas, apart from wiring being damaged but i haven't done anything to warrent this

cheers

Nick

[ClutchBurndout-:(]

check your afm, when the afm is in limp mode it wont rev past 2k

open up the afm, check for solder damage, also check the plug is in a healthy order

Edited January 21, 2011 by Clutch