2021 FORD F-450 towing

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Page 359 of 666

FORD F-450 2021  Owners Manual 3. Add engine oil that meets the correct
specification.
4. Recheck the oil level.
5. If the oil level is correct, replace the dipstick and make sure it is fully seated.
6. Replace the engine oil fille

Page 374 of 666

FORD F-450 2021  Owners Manual Severe Climates
If you drive in extremely cold climates:
•
It may be necessary to increase the
coolant concentration above 50%.
• A coolant concentration of 60%
provides improved freeze point
prot

Page 377 of 666

FORD F-450 2021  Owners Manual Dispose of used engine coolant in an
appropriate manner. Follow your
community
’s regulations and standards
for recycling and disposing of automotive
fluids.
Severe Climates
If you drive in extremel

Page 433 of 666

FORD F-450 2021  Owners Manual When driving with the full-size dissimilar
spare wheel and tire assembly, it is
recommended that you do not:
•
Exceed 50 mph (80 km/h) in 4WD.
• Engage 4WD unless the vehicle is
stationary.
• Us

Page 442 of 666

FORD F-450 2021  Owners Manual Stowing the Flat Tire or Spare Tire
1. Place the tire on end with the valve
stem facing toward the front of the
vehicle. Lay the tire on the ground, near
the rear of the vehicle, with the valve
stem s

Page 566 of 666

FORD F-450 2021  Owners Manual PROTECT YOURSELF FROM THE RISING
COST OF VEHICLE REPAIRS WITH A FORD
PROTECT EXTENDED SERVICE PLAN.
Ford Protect Extended Service
Plans (U.S. Only)
Ford Protect extended service plan means
peace of mi

Page 567 of 666

FORD F-450 2021  Owners Manual Less Cost to Properly Maintain Your
Vehicle
Ford Protect extended service plan also
offers a Premium Maintenance Plan that
covers all scheduled maintenance, and
selected wear items. The coverage is
pr

Page 572 of 666

FORD F-450 2021  Owners Manual This means you do not have to remember
to change the oil on a mileage-based
schedule. Your vehicle lets you know when
an oil change is due by displaying a
message in the information display.
The follo