RAM PROMASTER 2018, Manual

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In the case of LOW temperature after Starting, the Auto-
mated Manual Transmission may not be able to engage
first gear. In this case a message
⬙
Shift not allowed
⬙
appears. In this situation use the engine block heater.
NOTE: The engine and transmission block heater cord is a
factory installed option. If your vehicle is not equipped,
heater cords are available from your authorized Mopar
dealer.
•
A 12 Volt heater built into the fuel filter housing aids in
preventing fuel gelling. It is controlled by a built-in
thermostat.
•
A Diesel Pre-Heat system both improves engine starting
and reduces the amount of white smoke generated by a
warming engine.
NORMAL OPERATION
Observe the following when the diesel engine is operating.
•
All message center lights are off.
•
Malfunction Indicator Light (MIL) is off.
•
Generic Warning Light is off.
•
Engine Oil Pressure telltale is not illuminated.
Cold Weather Precautions
Operation in ambient temperature below 32°F (0°C) may
require special considerations. The following charts sug-
gest these options:
4
STARTING AND OPERATING 21