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:

    Auto Stop & Go (AS&G) system
    This paragraph summarizes the major items of the Auto Stop & Go (AS&G) system such as the characteristics, operating procedures, etc. For details, refer to “Auto Stop & Go (AS&G) ...

    Setting the system
    Follow the procedure below to set the system to the system armed mode. 1. Turn the ignition switch to the “LOCK” position. If you started the engine with the key, remove the key from the ignitio ...

    “ASC OFF” switch
    The ASC is automatically activated when the ignition switch is turned to the “ON” position. You can deactivate the system by pressing down the “ASC OFF” switch for 3 seconds or longer. Wh ...