iufan4lifeul

Sounds like the same problem I am having. I attributed the start of mine to bad gas because it all started within 3-4 miles of filling up 13.5 gallons of gas at this one gas station. Ever since it has been missing pretty bad. After a few tanks of gas we drained the gas tank and replaced the fuel filter but it is still misfiring. The car is throwing no codes. It is in the shop today for a clutch cable and while it is in there they are going to replace the spark plugs with some stock motorcraft. I am guessing maybe the bad gas had fouled out 1 or more of my spark plugs. If that is not the case, coil packs and vacuum leaks would be the next bets... :/ Keep me posted and I will do the same for you.