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 increase the set speed
There are 2 ways to increase the set speed.
Auto–speed control le
Pull up the auto–speed control lever. And hold it until you reach the higer speed
you want. Release the lever when the desir ...
Parking brake break-in
Break-in the parking brake linings whenever the brake performance of the parking
brake is insufficient or whenever the parking brake linings and/or discs are replaced,
in order to assure the best ...