My Lexus don't move for a few seconds. I put the car in reverse and it moves. I than put the car in drive and it will take a few seconds before it starts to move. I can press the accelerator and nothing, give it a couple of seconds then it will move. This only happens when the car is cold and the inital running of the car. Once the car is warmed up it runs fine. I did notice this after I did a transmission oil chang and added Lucas oil treatment to the transmission.