Hey, I have a low mileage '11 xB I recently got from my brother. I'm noticing that at times when I need to blurp the throttle a bit just to get closer to the parking curb or maybe just to back up a foot or, when I tap the gas I get a huge throttle response. It's scary how sensitive it is. Anybody else notice this? It's almost as if the idle is too low so the torque converter is unloaded until it gets enough engine rpm.