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:
To adjust seat cushion height (driver’s side only)
Seat cushion height can be adjusted.
To alter the height of the front of seat cushion
1- Raise 2- Lower
To alter the height of the rear of seat cushion
3- Raise 4- Lower ...
During a long period of disuse
The air conditioning should be operated for at least five minutes each week,
even in cold weather. This is to prevent poor lubrication of the compressor internal
parts, and to maintain the air con ...
Chrome parts
In order to prevent spots and corrosion of chrome parts, wash with water, dry
thoroughly, and apply a special protective coating. This should be done more frequently
in winter. ...