2018 FORD F250 SUPER DUTY engine

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Page 349 of 656

FORD F250 SUPER DUTY 2018  Owners Manual 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 F250 SUPER DUTY 2018  Owners Manual 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 F250 SUPER DUTY 2018  Owners Manual 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 355 of 656

FORD F250 SUPER DUTY 2018  Owners Manual State or local regulations on volatile
organic compounds may restrict the use
of methanol, a common windshield washer
antifreeze additive. Washer fluids
containing non-methanol antifreeze
agents shoul

Page 356 of 656

FORD F250 SUPER DUTY 2018  Owners Manual Draining the Diesel Fuel
Conditioner Module
1. Switch the engine off.
2. Access the underside of your vehicle.
3. The diesel fuel conditioner module is
on the left-hand frame rail. 4. Drain the diesel

Page 357 of 656

FORD F250 SUPER DUTY 2018  Owners Manual CHANGING THE 12V BATTERY
WARNINGS
Batteries normally produce explosive
gases which can cause personal
injury. Therefore, do not allow
flames, sparks or lighted substances to
come near the battery. Whe

Page 358 of 656

FORD F250 SUPER DUTY 2018  Owners Manual 5. Run the engine until it reaches normal
operating temperature. While the
engine is warming up, complete the
following: Reset the clock. Reset the
power windows bounce-back feature.
See Windows and M

Page 361 of 656

FORD F250 SUPER DUTY 2018  Owners Manual 6. Repeat steps 3 thru 5 to adjust the
other headlamp.
7. Close the hood and turn off the lamps.
Horizontal Aim Adjustment
Horizontal aim is not required for this
vehicle and is not adjustable.
CHANGI