I heard that also and beat on it pretty good including some heavy towing for about 15k miles. It burned less 5w30 than 5w20, but it was still 2-3 quarts in 5-6k mile changes with 5w30.
I dont buy it, some of ford's silly bullshit. My 17' 5.0 never burned a drop between 5k oil changes, nor does my 210k mile 7.3 P/s or 175k 4.9 ford. For that matter this 22' 2.7 hasnt used any oil either..
I hate the 21-up trucks, I prefer the 15-17. They ride nicer but the instrument display is annoying, clunky and less
user friendly Intuitive than the 15-20 trucks. No shit the truck is on, no shit someone unbuckled, no shit my lights are on, no shit the brake is on. Stop fucking flashing and dinging.
Stupid thing has a motorized shifter on the column that puts itself into park with e-brake on when backing with door open into parking spots, have to crank engine to put into neutral and cant turn off key, stupid auto headlamps, trip meter half resets itself randomly, cant view tpms when moving.