Hey Glitch,
I added a Reset Car Cheat in the new update and much more. There is a whole new car system and a 3rd person Car Camera.
RESET CAR POSITION:
PS: Triangle, Circle, Square, Circle, Triangle, Square
XBOX: Y, B, X, B, Y, X
PC: D, U, D, E, M, Y, C, A, R
Hope this helps,
Rafi