W212 Hesitation




I recently purchased a 2010 E63 with about 21,000 miles. So far everything is great other then a slight hesitation I am experciencing. Anytime you barely step on the skinny pedal the cars seems to hesitation just slightly, about a second, and then goes. You can feel the hesitation and a slight vibration as the car tries to decide if it wants to go, change gears or whatever. It usually happens in just about any gear in the 1000-1500 rpm range and only when you just push the gas enough to make it go but not jump down a gear. (I have been reading that most people are experiencing a hesitation when they push the gas hard)
I have owned a few other Mercedes, never an AMG model, so I took it into the dealer the other day. They told me everything was good and that all AMG do this. I have "test driven" a few AMG and have never noticed this.
Any ideas?
Thanks from a new AMG owner









