I was driving yesterday and came across this problem and called the dealership and they said they had no clue what it could be. It started working fine today so I didn't take it in. So I'm writing here to see if anyone else has had this issue. I was on a highway going about 40-50mph and I wanted to pass the car in front of me. I got over, dropped into 3rd gear, stepped in the gas and.... Nothing. It was accelerating but not nearly as quickly as it should in 3rd gear at 4k rpms. Itt slowly creeps up to speed. Like if I were to barely touch the throttle. Has anyone had this happen to them? It freaked me out. It's still drivable just very slow. Since its intermittent I don't want to take it in until it happens again.