Rev. counter B-fig. 33 - 34 shows engine rpm.

IMPORTANT
The electronic system progressively blocks fuel flow to prevent engine from overrevving. This will lead to a progressive loss of engine power. When the engine is idling, the rev counter may indicate a gradual or sudden highering of the speed.
This is normal as it takes place during normal operation, for example when activating the climate control system or the fan. In particular a slow change in the speed preserves the battery charge.
See also:
Brake System
In the event power assist is lost for any reason (for example; repeated brake
applications with the engine off), the brakes will still function. The effort required
to brake the vehicle will be si ...
Advanced Front Air Bag Features
The Advanced Front Air Bag system provides output appropriate to the severity
and type of collision as determined by the Occupant Restraint Controller (ORC),
which may receive information from the ...
Automatic Transmission – If Equipped
The automatic transmission and differential assembly are contained within a single
housing.
The fluid level in the automatic transmission should be checked whenever the
vehicle is serviced. Opera ...


