After the car warms up it will not accelerate like it should. I was stopped at a light — when I went to turn left at the light my car would not accelerate. It slowly rolled out into oncoming traffic. Like it was in limp mode or something. Then at the last minute the car jolted forward like I had the gas pedal fully depressed. Very scary and unsafe. Ive had this happen many times. Ive taken it in but havent found a solution.