Ford Forums

Hey guys, my 2013 Ford Explorer has been throwing the P0354 code, and from what I’ve gathered, it’s an ignition coil issue on cylinder 4. The engine’s been running rough, especially when accelerating, and I’ve noticed a significant drop in power. I’ve checked the spark plugs, and they seem okay, so I’m guessing it’s the coil that’s shot. Has anyone else dealt with this? I’m wondering if it’s worth swapping the coil with another one to see if the code follows, or should I just replace it outright? Any advice on how to handle this without taking it to the shop? Appreciate any help!