My car seems to be shifting late when I put the pedal down all the way lately and it is in auto, goes to red line stays then there is no pull for a couple seconds then it shoots to the other gear and pulls like a beast.also how do I know if the w/s button is working properly and can it have any effect.is it possible for my car to somehow be staying in manual mode even though it says (D) by the way 66000+ miles on it my daily driver no serious problems