i removed my cop's and cleaned out my spark plug holes and it is still runnin rough my question is if i didnt get my plug wires back on the plugs good wouldnt it set off the check engine light thanks

 

did you look to see if the cop boots are cracked or have white marks on them? the coil itself could be bad. They are bad about that. If you have any questions shoot me an email

 

i have had this problem bofore and it sucks, took me 5 hours to do but here is what i did, got new spark plugs, took off the feul rail to make it easer and took off each coil cleaned the coil real good with q tips and electric parts cleaner, took the boot off and used a cleaning swab and punch i use to clean my 45 pistol with alittle dialectric grease on the swab, made a atachment for my shop vac out of some feul line that would get all the way down in the holes in the block, changed out the plug and used alot more dialectric grease on the spring cleaned the spring real good with electric cleaner and let dry, put all back together and repeat for the remaining 7 cops and plugs it should run like a champ after all this good luck

 

thanks for the advice, i ended up takin it to the shop but at least i will know how to do it myself next time