If the DPF warning display and check engine warning lamp illuminate at the same time during vehicle operationIf the DPF warning display and check engine warning lamp illuminate at the same 
time during vehicle operation  - Diesel particulate filter (DPF) - Starting and driving - Mitsubishi Lancer Owner's Manual - Mitsubishi Lancer

If an abnormal condition occurs in the DPF system, the DPF warning display and

If an abnormal condition occurs in the DPF system, the DPF warning display and check engine warning lamp illuminate. Have the system inspected at a MITSUBISHI MOTORS Authorized Service Point.

► Continuing to drive with the DPF warning display and check engine warning Caution

► Continuing to drive with the DPF warning display and check engine warning lamp illuminating could result in engine trouble and DPF damage.

    See also:

    Gearshift lever positions (Manual shift gate)
    “P” PARK This position locks the transmission to prevent the vehicle from moving. The engine can be started in this position. “R” REVERSE This position is to back up. Caution ► N ...

    Fuse replacement
    1. Before replacing a fuse, always turn off the electrical circuit concerned and place the ignition switch in the “LOCK” position. 2. Remove the fuse puller (A) from the inside of the fuse box ...

    Cooling (Vehicles with air conditioning)
    Set the mode selection dial to the “” position. Set the air selection switch (A) to the outside position and push the air conditioning switch (B). Adjust the temperature by turning the tem ...