2018 FORD F-450 check engine

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Page 196 of 660

FORD F-450 2018  Owners Manual 2. Insert the fuel pump nozzle up to the
first notch on the nozzle A. Keep it
resting on the cover of the fuel tank
filler pipe opening. 3.
Hold the fuel pump nozzle in the lower
position B when refue

Page 198 of 660

FORD F-450 2018  Owners Manual EMISSION LAW
WARNING
Do not remove or alter the original
equipment floor covering or
insulation between it and the metal
floor of the vehicle. The floor covering and
insulation protect occupants of th

Page 199 of 660

FORD F-450 2018  Owners Manual •
Incorrect fuel for climatic conditions.
• Incorrect engine oil viscosity for
climactic conditions.
Note: Some vehicles have a lifetime fuel
filter that is integrated with the fuel tank.
Regular

Page 201 of 660

FORD F-450 2018  Owners Manual Your vehicle may not pass the I/M test if
the service engine soon indicator is on or
not working properly (bulb is burned out),
or if the OBD-II system has determined
that some of the emission control

Page 203 of 660

FORD F-450 2018  Owners Manual 2. Remove the diesel exhaust fluid tank
filler cap.
3. Insert the spout in to the filler neck until
the seal on the spout seats on to the
filler neck. Pour the fluid in to the tank.
When the tank is f

Page 209 of 660

FORD F-450 2018  Owners Manual If the diesel particulate filter is near or at
saturation, a message requesting
permission to initiate filter cleaning
appears in the information display.  See
Information Messages (page 129).
Answer

Page 210 of 660

FORD F-450 2018  Owners Manual Filter Service and Maintenance
Over time, a slight amount of ash builds
up in the diesel particulate filter, which is
not removed during the regeneration
process. The filter may need to be replaced
wi

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