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:
Cruise control
Cruise control is an automatic speed control system that keeps a set speed. It
can be activated at speeds from about 40 km/h (25 mph) up to about 200 km/h (124
mph).
Caution
► When you do ...
What to do if the engine speed becomes unstable after the battery is replaced
If the engine speed becomes unstable after the battery is replaced, reset the
engine using the following method:
1. Stop the vehicle in a safe place. 2. Place the gearshift lever (manual transmissi ...
If the DPF warning display illuminates during vehicle operation
Steady illumination of the DPF warning display shows that the DPF has not been
able to burn away all of the trapped PM and that, as a result, an excessive amount
of PM has accumulated inside it. T ...