Fuel injection amount learning process (diesel-powered vehicles)Fuel injection amount learning process (diesel-powered vehicles)  - Starting and stopping the engine - Starting and driving - Mitsubishi Lancer Owner's Manual - Mitsubishi Lancer

To keep exhaust emissions and engine noise low, the engine very occasionally performs a learning process for the fuel injection amount.

The engine sounds slightly different from usual while the learning process is taking place. The change in the engine sound does not indicate a fault.

    See also:

    ECO mode indicator (for vehicles equipped with CVT or Twin clutch SST)
    Except for vehicles for Russia, Kazakhstan and Ukraine, this indicator will be displayed when fuel-efficient driving is achieved. ...

    Replacing tyres and wheels
    Caution ► Avoid using different size tyres from the one listed and the combined use of different types of tyres, as this can affect driving safety. Refer to “Tyres and wheels”. ► ...

    Cigarette lighter
    The cigarette lighter can be used while the ignition switch or the operation mode is in ON or ACC. 1- Push all the way in. The cigarette lighter will automatically return to its original positio ...