[Konstantinos]

A note for you, you don't need to use 12 timers for a rainbowcar, it's hilarious. Just use one timer and change the vehicle color every x milliseconds. And you can use random function.

pawn Код:

new 
    color1 = random( 256 ),
    color2 = random( 256 )
;
ChangeVehicleColor( GetPlayerVehicleID( playerid ), color1, color2 );