maintenance schedule FORD F450 SUPER DUTY 2018 User Guide

FORD F450 SUPER DUTY 2018 User Guide F450 SUPER DUTY 2018 FORD FORD https://www.carmanualsonline.info/img/11/58796/w960_58796-0.png FORD F450 SUPER DUTY 2018 User Guide

Page 335 of 656

FORD F450 SUPER DUTY 2018 User Guide Brake fluid reservoir. See Brake Fluid Check (page 350).
F.
Engine cooling system coolant reservoir (primary high-temperature cooling
system).
 See Engine Coolant Check (page 343).
G.
Battery.
 See Ch

Page 340 of 656

FORD F450 SUPER DUTY 2018 User Guide 4. Refill the engine with new oil.  See
Capacities and Specifications (page
433).
5. For diesel engines, you need to reset the Intelligent Oil Life Monitor™.  See
Information Displays
 (page 114).
E

Page 342 of 656

FORD F450 SUPER DUTY 2018 User Guide Action and description
Message
Press and hold the OK
button until the instrument
cluster displays the
following message.
Hold OK to
Reset
Reset Successful
When the oil change indic-
ator resets the in

Page 346 of 656

FORD F450 SUPER DUTY 2018 User Guide ENGINE COOLANT CHECK -
6.7L DIESEL
WARNINGS
Never remove the coolant reservoir
cap when the engine is running or
hot.
Do not put coolant in the windshield
washer reservoir. If sprayed on the
windshiel

Page 349 of 656

FORD F450 SUPER DUTY 2018 User Guide If you drive in extremely hot climates:
•
You can decrease the coolant
concentration to 40%.
• Coolant concentrations below 40%
decrease the freeze and corrosion
protection characteristics of the

Page 350 of 656

FORD F450 SUPER DUTY 2018 User Guide Coolant Change
At specific mileage intervals, as listed in
the scheduled maintenance information,
the coolant should be changed. The
information display may display a message
to change coolant at this

Page 354 of 656

FORD F450 SUPER DUTY 2018 User Guide To avoid fluid contamination, the reservoir
cap must remain in place and fully tight,
unless you are adding fluid.
Only use fluid that meets Ford
specifications.  See Capacities and
Specifications (pa

Page 366 of 656

FORD F450 SUPER DUTY 2018 User Guide CHANGING THE ENGINE AIR
FILTER - 6.2L/6.8L
WARNING
To reduce the risk of vehicle damage
and personal burn injuries, do not
start your engine with the air cleaner
removed and do not remove it while the

Page 367 of 656

FORD F450 SUPER DUTY 2018 User Guide 5.
Remove the air filter element from the
air filter housing.
6. Install in the reverse order.
CHANGING THE ENGINE AIR
FILTER - 6.7L DIESEL WARNING
To reduce the risk of vehicle damage
and personal bu

Page 369 of 656

FORD F450 SUPER DUTY 2018 User Guide Operating your vehicle in heavy snowfall
or extreme rain conditions may allow
excessive amounts of snow or water into
the air intake system. This could restrict air
flow and cause the engine to lose p
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