I started my car this morning and drove off. When i was in first not giving it alot of gass the car kinda would just fall on its face and come back to life. Then i was at a red light and when it turned green i took off and barely had any power to get the car moving. I switched to 2nd and had the same problem. Then the car came back to life and i had the power back. WTF is up with my car?