Ok everyone I haven't looked through the site yet but maybe someone is having the same issue. Ill be driving my truck and at around 45 mph and little throttle the truck will kinda jerk and sound like its cutting out. it also does it around high way speeds with little throttle. The truck is a 2006 5.4 with just under 90,000 miles. Any help will work. I have replace the fuel filter at 89,500. Could it be injectors? Please Help!!!!

Thanks

 

coils and/or plugs any codes?

 

Mine was caused by a fouled plug that wasn't bad enough to code.

I'd use this as an opportunity to change them out.

 

I'm going to get a reader from a buddy and I'll be checking tonight....I was also thinking the coils and plugs as well.
Thanks

 

welcome i had the same problem with mine and i changed the plugs and the prob is gone

 

same problem here, plugs, coils, and fuel filter haven't fixed it. I'm replacing the cats today...

 

Same here, changed the plugs all good now.

 

give me an update on that please you going to put highflows on it?