So I replaced the waterpump since it was leaking and was having trouble putting the timing belt bc it was not fitting. once i finally got it on, the car started and drove for a bit and then turned off. now it’s starts every time but shuts off shortly after. not sure what to do. don’t think it’s the timing belt since the car starts but idk what else it could be since i didn’t touch any of the valves. anyone have any idea where i should go from here? i’m super stressed lol

 

you jumped timing. Redo and set the crank pulley at TDC and check if the cam sprocket is correct.