service engine light

[smash410]

hey got question my SEL comes on and off but when i check it the code says cynlider 1 mis fire but i change all my wires and sparks plugs and it stills come on off it might stay on for like 2 days then go away for a day then right back on any ideas

[oakrdrs187]

If you are 4cyl, Try replacing the ignition coils. Also if check your spark plugs for oil. The tube seals could possibly be bad causing your plugs to foul.

[Isaurio]

what spark plug did you used?