Engine Runaway; To Accelerate For Passing; Using Speed Control On Hills - Dodge RAM 1500 2018 Diesel Supplement

156 STARTING AND OPERATING

To Accelerate For Passing

Press the accelerator as you would normally. When the
pedal is released, the vehicle will return to the set speed.

Using Speed Control On Hills

The transmission may downshift on hills to maintain the
vehicle set speed.
NOTE: The Speed Control system maintains speed up and
down hills. A slight speed change on moderate hills is
normal.
On steep hills, a greater speed loss or gain may occur so it
may be preferable to drive without Speed Control.
WARNING!
Speed Control can be dangerous where the system
cannot maintain a constant speed. Your vehicle could
go too fast for the conditions, and you could lose
control and have an accident. Do not use Speed Control
in heavy traffic or on roads that are winding, icy,
snow-covered or slippery.

ENGINE RUNAWAY

Diesel engine runaway is a rare condition affecting diesel
engines, where the engine consumes its own lubrication oil
and runs at higher and higher RPM until it overspeeds to
a point where it destroys itself due to either mechanical
failure or engine seizure through lack of lubrication.
WARNING!
In case of engine runaway due to flammable fumes
from fuel spills or turbocharger oil leaks being sucked
into the engine, do the following to help avoid per-
sonal injury and/or vehicle damage:
1. Turn the ignition switch to the OFF position.
2. Using a CO2 or dry chemical type fire extinguisher,
direct the spray from the fire extinguisher into the
grille on the passenger side so that the spray enters the
engine air intake.
The inlet for the engine air intake is located behind the
passenger side headlamp and receives air through the
grille.