Cadillac 1998 Eldorado Owner's Manual page 130

Vehicle Speed Limiter
This feature prevents your vehicle from exceeding
speeds that the tires are not rated for. When this
happens, the engine's fuel supply is shut off. When the
vehicle speed slows, the fuel supply will come on again.
Tachometer
This gage indicates the
engine speed in revolutions
per minute (rpm).
I
NOTICE:
~~
Do not operate the engine with the tachometer in
the red area or engine damage may occur.
Engine Speed Limiter
This feature prevents the engine from operating at
too many revolutions per minute (rpm). When the
engine's rpm are critically high, the fuel supply to the
engine is shut off. When the engine speed slows, the
fuel supply will come on again. This helps prevent
damage to the engine.
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