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 learning process is taking place. The change in the engine sound does not indicate a fault.
See also:
Wheel covers
To removeWrap the tip of the jack bar with a cloth, insert it deeply into
the notch provided in the wheel cover, and pry the cover away from the wheel. Using
the same procedure at the other wheel ...
Horn switch
Press the steering wheel on or around the
mark.
...
Rigidity Throughout
The lower body structure, where the suspension attaches to the car, also
demonstrates the benefits of higher rigidity than before. Here, one can
appreciate the holistic approach engineers used to ...