After putting about 1000 miles on my 2011 Lariat Limited I decided to open it up and see how it ran through the gears. Overall the 6.2L and the six speed auto run great. I do however have one concern while accelerating through second gear.

During WOT accel there is a hesitation at 4500 rpm, the motor cuts out for just a second and then resumes. I have been able to duplicate this many times and it always happens at 4500 rpm (2nd gear only.) Today I tired accelerating in "manual" mode and to my surprise it revved right by 4500 no problem.

Has anyone else noticed this issue on their 6.2L?

Thanks

Chaz