LorraineRe
New member
at first i only got a mis fire on the #2 cylinder the car has 116,000 miles and has never had the plugs changed so i changed them. since i did'nt know where the #2 cylinder was i swaped the coils from the 2 cylinders that could be to see if the misfire would change to a different cylinder. at first it seemed like the problem went away but after test driving it the mis fire came back this time on the # 2,4,and6 cylinder. under load it does this most between 2and 3k rpm. in park as well but when you accelerate to the rpm limiter (about 4k rpm) it stays perfectly smooth as well as at idle. i thought it could be the 02 sensors but i could only test the pre and post o2 sensors on the passengers side and the post 02 on the drivers side. not sue what side 2,4,and6 are. any help would be great.