KodiakPlat
New member
After driving on a few dirt roads I can now feel the gas pedal vibration when in 4A and accelerating in my 21’ FX4 Platinum with 3.5 ecoboost. I can still feel it while sitting in the passenger seat too. As others have posted there is harmonics with it and for me they kind of line up with the exhaust tones. Under load when the vibration is at its worst, it feels like the motor is losing power too.