Extreme cold weather (below –20°f or ̺29°c), If engine fails to start, Extreme cold weather – Ram Trucks 2012 3500 - Owner Manual User Manual

Page 376: Below –20°f or, Ϫ29°c)

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Tip Start Feature
Do not

press the accelerator. Turn the ignition switch

briefly to the START position and release it. The starter
motor will continue to run but will automatically disen-
gage when the engine is running.

Extreme Cold Weather (Below –20°F or

Ϫ

29°C)

To ensure reliable starting at these temperatures, use of
an externally powered electric engine block heater (avail-
able from your authorized dealer) is recommended.

If Engine Fails To Start

If the engine fails to start after you have followed the
“Normal Starting” procedure, it may be flooded. Push
the accelerator pedal all the way to the floor and hold it
there while cranking the engine. This should clear any
excess fuel in case the engine is flooded.

CAUTION!

To prevent damage to the starter, do not crank the
engine for more than 15 seconds at a time. Wait 10 to
15 seconds before trying again.

WARNING!

Never pour fuel or other flammable liquids into

the throttle body air inlet opening in an attempt to
start the vehicle. This could result in a flash fire
causing serious personal injury.

Do not attempt to push or tow your vehicle to get

it started. Vehicles equipped with an automatic
transmission cannot be started this way. Unburned
fuel could enter the catalytic converter and once
the engine has started, ignite and damage the
converter and vehicle.

(Continued)

374

STARTING AND OPERATING

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