When i go wheelin is says i fawked up my rig and to go repair it... how do i know what it needs? it doesnt really specify whats wrong with it.

It's all just talk for the game. What actually happens is you go to the impound. You can use sporks to get out of the impound faster, or someone will more than likely bust your out. It happens to us all, nothing needs to be done to your rig.