2018 FORD F250 SUPER DUTY lock

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Page 182 of 656

FORD F250 SUPER DUTY 2018  Owners Manual 2. Turn the key to position D to start the
engine.
3. When the engine starts, release the brake pedal.
Do not crank the engine for more than 10
seconds as starter damage may occur. If
the engine does

Page 183 of 656

FORD F250 SUPER DUTY 2018  Owners Manual Cold Weather Starting (Flexible
Fuel Vehicles Only)
The starting characteristics of all grades
of E85 ethanol make it unsuitable for use
when ambient temperatures fall below
0°F (-18°C).  Consult yo

Page 185 of 656

FORD F250 SUPER DUTY 2018  Owners Manual Automatic Engine Shutdown
If your vehicle is equipped with a keyless
ignition, it has a feature that automatically
shuts down the engine if it has been idling
for an extended period. The ignition also

Page 186 of 656

FORD F250 SUPER DUTY 2018  Owners Manual Your vehicle has a fuel and water separator
that recirculates fuel from the engine to
help prevent fuel filter clogging. To avoid
engine fuel starvation during cold weather
operation of 32°F (0°C) o

Page 187 of 656

FORD F250 SUPER DUTY 2018  Owners Manual We recommend the following cold
weather idling guidelines:
•
You can use Motorcraft® cetane
improvers or non-alcohol-based
cetane improvers from a reputable
manufacturer as needed.
• Maintain the

Page 188 of 656

FORD F250 SUPER DUTY 2018  Owners Manual Operation in Standing Water
Ingestion of water into the diesel engine
can result in immediate and severe
damage to the engine. If driving through
water, slow down to avoid splashing water
into the int

Page 189 of 656

FORD F250 SUPER DUTY 2018  Owners Manual Note:
The heater is most effective when
outdoor temperatures are below 0°F
(-18°C).
For cold climates that are below 
0°F
(-18°C) needing a temporary battery
installation. Order the cold climate p

Page 196 of 656

FORD F250 SUPER DUTY 2018  Owners Manual Use the following guidelines to avoid
electrostatic charge build-up when filling
an ungrounded fuel container:
•
Place approved fuel container on the
ground.
• Do not fill a fuel container while i