Originally Posted by vermen1993
I honestly don't know what could be causing it, so I'm gonna replace all the plugs anyways, they're oldish. And especially since it happened right after I got snow in there, everything points to that. It was really bad when it first happened, but now it's gotten better, but has stopped getting better and kind of plateau'd.
That would be plugs and plug wires. Don't forget to put anti-seize on the plugs, and I would not suggest Bosch plugs. Stick with Motorcraft, Autolite, or Champion.