So, i spawned the boat and put it in water. I try both front seats and it dont go. Like, if i press W it stays there. I tried with the original motor and still didnt work. I put some oil in the boat, still doesnt work. PS: Sorry for bad english

You need to be in the right seat. If aluminum boat, back left. If jetski, make sure you're right at the front. You can cycle seats by pressing C

ok i'll try