bourgeois1269

Installed 8 new coil packs because my truck has been misfiring for the past 6 months and now it's working like it should. The only question I do have is why when I floor it, it barley spudders for just a sec but does take off ?

Blown Ford

I would clear the pcm and change the fuel filter for starters if you haven't already.

bourgeois1269

Not sure what you mean by clear the PCM but I just replaced the fuel filter less than a weak ago

bourgeois1269

Or "how" do I clear the PCM ?

forayzor

I'm assuming he means clear any codes or the keep alive memory from the PCM. You can clear them by leaving the battery disconnected for a few hours, but should be done with a scan tool. Either way it more than likely won't fix your problem. How many miles on your truck and are your plugs original?

bourgeois1269

Plugs are 2 years new and new coil packs out in Friday night. No more misfiring but I think not putting the dielectric grease on the coils may have something to do with it so I'm going here in a few to my buddies shop so he can slap some grease on.

bourgeois1269

I fixed my misfiring problem with the new COPs