[SilentSoul]

pawn Код:

function SystemConnect_Vehicles(id)
{
    for(new i; i < MAX_PLAYER_CARS; i++)
    {
        LoadPlayerVehicle(id, i);
    }
    return 1;
}
stock LoadPlayerVehicle(id, SlotID)
{
    new s[75];
    format(s, sizeof(s), "kVehicles/%s_slot_%d.ini", Name(id), SlotID);
    if(fexist(s))
    {
        INI_ParseFile(s, "LoadVehicles_%s", .bExtra = true, .extra = id); //This is the line - Idk
        Createvehicle(id);
    }
    return 1;
}
forward LoadVehicles_data(id, SlotID, name[], value[]);
public LoadVehicles_data(id, SlotID, name[], value[])
{
    INI_Int("ModelID", PlayerCar[id][SlotID][CarID]);
    INI_Float("X", PlayerCar[id][SlotID][X]);
    INI_Float("Y", PlayerCar[id][SlotID][Y]);
    INI_Float("Z", PlayerCar[id][SlotID][Z]);
    return 1;
}
stock Createvehicle(id)
{
    CreateVehicle(PlayerCar[id][SlotId][CarId],PlayerCar[id][SlotID][X],PlayerCar[id][SlotID][X],PlayerCar[id][SlotID][X],90,-1,-1,1);
}

Try that , not test.