2018 FORD F-450 fuel

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Page 205 of 660

FORD F-450 2018  Owners Manual Typical Diesel Exhaust Fluid Usage
When Using the Power Take Off (PTO)
Continuous PTO use—Minimal PTO use
0–7,800 mi (0– 12,550 km)
Contaminated Diesel Exhaust
Fluid or Inoperative Selective
Cat

Page 208 of 660

FORD F-450 2018  Owners Manual Operator Commanded Regeneration
Precautions and Safe Exhaust Position
WARNINGS
Do not park or idle your vehicle over
dry leaves, dry grass or other
combustible materials. The
regeneration process crea

Page 211 of 660

FORD F-450 2018  Owners Manual AUTOMATIC TRANSMISSION
WARNINGS
Always fully apply the parking brake.
Make sure you shift into park (P) for
vehicles with an automatic
transmission. Switch the ignition off and
remove the key whenever

Page 214 of 660

FORD F-450 2018  Owners Manual Upshifts When Accelerating (Recommended for Best Fuel Economy)
Diesel engines
Gasoline engines
Shift from:
12 mph (19 km/h)
15 mph (24 km/h)
1 – 2
19 mph (31 km/h)
25 mph (40 km/h)
2 – 3
26 mph (4

Page 217 of 660

FORD F-450 2018  Owners Manual USING FOUR-WHEEL DRIVE
Note:
For important information regarding
the safe operation of this type of vehicle,
see General Information in the Wheels and
Tires chapter.
Note: Do not use 4H or 4L mode on

Page 218 of 660

FORD F-450 2018  Owners Manual For proper operation, make sure that each
hub is fully engaged and that both hub
locks are set to the same position (both
set to LOCK or both set to AUTO). To
engage LOCK, turn the hub locks
completel

Page 220 of 660

FORD F-450 2018  Owners Manual Using the Electronic Shift on the
Fly 4WD system (If Equipped)
2H (4X2)
For general on-road driving. Sends power
to the rear wheels only and should be used
for street and highway driving. Provides
opt

Page 285 of 660

FORD F-450 2018  Owners Manual Note:
In some cases, if vehicle speed is too
high, the system may activate multiple
times, gradually reducing vehicle speed.
This feature applies your vehicle brakes at
individual wheels and, if neces