2019 FORD SUPER DUTY Owners Manual

Page 177 of 666

FORD SUPER DUTY 2019  Owners Manual Note:
Do not leave the ignition key in this
position for too long. This could cause your
vehicle battery to lose charge.
II (on) - All electrical circuits are
operational and the warning lamps and
ind

Page 178 of 666

FORD SUPER DUTY 2019  Owners Manual 3.
When the engine starts, release the key
and then gradually release the brake
pedal as the engine speed increases.
Note: The engine may continue cranking
for up to 15 seconds or until it starts.
Not

Page 179 of 666

FORD SUPER DUTY 2019  Owners Manual message appears in the information
display showing a timer counting down
from 30 seconds. If you do not intervene
within 30 seconds, the engine shuts down.
Another message appears in the
information d

Page 180 of 666

FORD SUPER DUTY 2019  Owners Manual Your vehicle may have a cold weather
starting strategy that prevents severe
engine damage by assisting in engine
lubrication warm-up. In extremely cold
ambient temperatures, this strategy
activates an

Page 181 of 666

FORD SUPER DUTY 2019  Owners Manual coolant temperature, barometric pressure
sensor and environmental temperature
sensor to determine how long the glow
plugs stay energized. The required time for
the glow plugs to be energized decreases

Page 182 of 666

FORD SUPER DUTY 2019  Owners Manual alcohol based additives to correct fuel
gelling. This may result in damage to the
fuel injectors and system. Use the proper
anti-gel and performance improvement
product.  See Capacities and
Specificat

Page 183 of 666

FORD SUPER DUTY 2019  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 184 of 666

FORD SUPER DUTY 2019  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