[Gergo1352]

pawn Код:

forward IsACorleoneCar(carid);

pawn Код:

public IsACorleoneCar(carid)
{
    if(carid == 123 || carid == 456)
    {
        return 1;
    }
    return 0;
}

Change 123 and 456 to yours and add more if its needed.

pawn Код:

public OnPlayerStateChange(playerid, newstate, oldstate)
{
    if(newstate == PLAYER_STATE_DRIVER)
    {
        new VehicleID = GetPlayerVehicleID(playerid);

        if(IsACorleoneCar(VehicleID) && PlayerInfo[playerid][pMember] == 6)
        {
        // Do nothing.. :D
        }
        else 
        { 
        RemovePlayerFromVehicle(playerid);
        SendClientMessage(playerid, 0xFFFFFFAA, "You Are Not In Corleone Family !");
        }
    }
    return 1;
}

This should work.