[JaTochNietDan]

Simple mistake with the code he posted

pawn Code:

dcmd_incar(playerid,params[])
{
    if(PlayerInfo[playerid][Level] >= 2)
    {
        new Driver,Seat,Passenger;

        if (!sscanf(params,"uud",Driver,Passenger,Seat))
        {
            new VehDr = GetPlayerVehicleID(Driver);
            
            if (IsPlayerInAnyVehicle(Driver))
            {
                PutPlayerInVehicle(Passenger,VehDr,Seat);
            }
            else
            {
                SendClientMessage(playerid,0xFF0000FF, "Error: Please specify a driver that's actually in a vehicle!");
            }
            return 1;
        }
        SendClientMessage(playerid,0xFF0000FF, "Usage: \"/incar <PlayerID Driver> <PlayerID Passenger> <Seat>\"");
        return 1;
    }
    SendClientMessage(playerid,0xFF0000FF, "Error: You have to be level 2 to use this command!");
    return 1;
}

He was putting the passengers vehicle ID in the drivers vehicle ID, which wouldn't work as you might imagine