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:
Head restraints
Warning
► Driving without the head restraints in place can cause you and your passengers
serious injury or death in an accident. To reduce the risk of injury in an accident,
always make su ...
Ride & Handling
It's not especially difficult to firm up a car's suspension and call it a
sport model, but doing so doesn't guarantee driving it will be fun — just look
at the Toyota Corolla XRS.
Automakers t ...
Keyless entry system
Press the remote control switch, and all doors and the tailgate will be locked
or unlocked as desired. It is also possible to operate the outside rear-view mirrors.
1- LOCK switch
2- UNLOCK swit ...