After 2 return trips to my ford dealer, who earlier had me in for a recall to reprogram the computer, they seemed disinterested in finding the new problem -- Rattling on acceleration. A further trip to a local mechanic and after 3 days they did not get to it. Finally the F-150 Truck began choking when the accelerator was depressed (never stopped completely). Towed it to Honest1 and they found the problem in an hour! The computer thought I had put E85 in the gas tank!!!! they changed the program to show regular Gas and the truck was like new!!!!!!! Cannot thank them enough!!!!! I fought this for over 2 months! Thank You Honest1 !!!!!!!!