For pleasant drivingFor pleasant driving  - Mitsubishi ASX Owner's Manual - Mitsubishi ASX

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Warning display list (when the ignition switch is “ON”)
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Error codes
If an error code appears in the display, take action in accordance with the table below. ...

Fuel injection amount learning process (diesel-powered vehicles)
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 lea ...