[Tee]

You mean cars don't work but bikes do? And that code above doesn't make sense. Use this:

pawn Code:

stock IsBike(vehicleid)
{
    new Bikes[] = {509,481,510,462,448,581,522,461,521,523,463,586,468,471};
    for(new i = 0; i < sizeof(Bikes); i++)
    {
        if(GetVehicleModel(vehicleid) == Bikes[i]) return 1;
    }
    return 0;
}