2018 FORD F250 SUPER DUTY lock

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Page 338 of 656

FORD F250 SUPER DUTY 2018  Owners Manual Do not use supplemental engine oil
additives because they are unnecessary
and could lead to engine damage that may
not be covered by the vehicle Warranty.
Only use oils certified for gasoline engines

Page 339 of 656

FORD F250 SUPER DUTY 2018  Owners Manual Note:
 If the oil level is between the
maximum and minimum marks, the oil level
is acceptable.  Do not add oil.
Note: The oil consumption of new engines
reaches its normal level after approximately
3,

Page 343 of 656

FORD F250 SUPER DUTY 2018  Owners Manual It is very important to use prediluted
coolant meeting the correct specification
in order to avoid plugging the small
passageways in the engine cooling system.
See Capacities and Specifications
(page

Page 347 of 656

FORD F250 SUPER DUTY 2018  Owners Manual For vehicles with overflow coolant systems
with a non-pressurized cap on the coolant
recovery system, add coolant to the
coolant recovery reservoir when the engine
is cool. Add prediluted coolant to t

Page 348 of 656

FORD F250 SUPER DUTY 2018  Owners Manual Engine and Secondary Cooling
System Refill Procedure
The following procedure should be used
when refilling the engine or secondary
cooling systems after it has been drained
or become extremely low:
1.

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 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 359 of 656

FORD F250 SUPER DUTY 2018  Owners Manual CHECKING THE WIPER
BLADES
Run the tip of your fingers over the edge of
the blade to check for roughness.
Clean the wiper blades with washer fluid
or water applied with a soft sponge or
cloth.
CHANGING