[
    {
        "id": 1,
        "from": "client",
        "text": "The vehicle is equipped with a Mercedes Actros TEMIC E3\/E4\/E5 ECU. There is no additional ECU reference or designation available; TEMIC E3\/E4\/E5 is the ECU type. I am looking for an AdBlue OFF solution for this ECU.Thanks",
        "file_url": "",
        "timestamp": "2026-06-03T10:44:40+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "ecu nit supported we make cars ecus only",
        "file_url": "",
        "timestamp": "2026-06-03T10:59:13+02:00"
    }
]