[RogueDrifter]

pawn Код:

new PlayerVehicle[MAX_PLAYERS];

public OnPlayerConnect(playerid)
{
    PlayerVehicle[playerid] = CreateVehicle//...etc 
    return 1;
}

public OnPlayerDisconnect(playerid)
{
    DestroyVehicle(PlayerVehicle[playerid]);
    PlayerVehicle[playerid] = 0;
    return 1;
}