misfiring

So a few days ago, my 98 explorer started struggling at idle. I'll come to a stoplight, and it will dip down to like 500rpm and struggle to stay on. Last night after work, I got 2 misfire codes for cylinders 3 and 6. Today I changed all of my spark plugs and the wires. Cleared all the codes...

Let me start by saying, I'm a diesel mechanic and know my way around Powerstrokes, this 4.0 is not what I would usually work on, but I have a friend who has 2006 explorer 4.0L SOHC, someone told him he needed a motor with out explanation why, so I didnt want to see him get ripped off. The...

Hello. My fathers 1997 Ford Explorer 5.0L has been misfiring on cylender 2. Hes replaced all plugs, wires, and the coil pack that runs cylender 2, treated gas with water and fuel injector cleaner. Its missi g in idle and occasionally pops when giving gas. Any good advice would be valued!

Hi all, I've searched google a bit but I'm not even sure what to search on. I had a miss-firing 4th cylinder & I repaired it by simply changing out the sparkplug. I haven't really driven it yet but it, obviously, significantly better just from the smoother idling. (Perhaps it isn't...

Need some help with this one guys. Really strange check engine light goin' on. If I turn it over, and let it sit or drive it for alittle bit, then the CEL will sometimes come on, not always anymore. But if I want to turn on the heat, then I have to do it before the CEL comes on or it'll just...