Sputtering and poor take off..
#2
Built FORD Tough!
Correct me of I'm wrong, but a flashing check engine light (cel) means a misfire. How many miles on your truck and have the plugs been changed. I have a similar problem and most will say its the spark plugs or the coils. I'm new to the f150, but from what I've read the plugs or coils or even both could be your problem. Try a search if u haven't already, and I'm sure others will chime in...
Oh yeah, clean your mass air flow sensor and throttle body along with changing your fuel filter if u haven't lately...
Oh yeah, clean your mass air flow sensor and throttle body along with changing your fuel filter if u haven't lately...