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:
Parking
To park the vehicle, first bring it to a complete stop, fully engage the parking
brake and then move the selector lever to the “P” (PARK) position.
If you are going to leave the vehicle unatten ...
Capacities
...
Power steering fluid
To check the fluid level
Check the fluid level in the reservoir while the engine is idling.
Check to make certain that the power steering fluid level is always between the
“MAX” and “MIN” ...