Ford F-150 Spark Plug Wet

I Change All 8 Coil Packs And The Motor Still Misfires And I Was Wondering If I Could Put A Regular Plug In It Instead Of The Factory Plugs...

I'm Stationed In Germany And About A Week Ago My Truck Started To Run Rugh And The Check Engaine Light Came On So I Had No Choice Put To...

No. 3 Cylinder Is Misfiring. Where Is The No 3 Spark Plug Located? Misses Worst During Wet Conditions.

Is There An Eazy Fix With Out Having To Open Motor R What Do U Sugest , We Change Oil To A Thiker One But It Dsnt Work We Added Adapters And...