2020 FORD F-550 low oil pressure

Protected Component
Fuse
Rating
Fuse
Number
Not used.
—
49
Heated and cooled seats.
30 A
50
Powertrain control module.
20 A
51
Compressed natural gas (gas).
15 A
52
Fuel rail pressure relief control (diesel).
Exhaust gas recirculation stepper motor (gas).
20 A
53
Universal exhaust gas oxygen sensors (gas).
Exhaust gas recirculation cooler bypass (diesel).
Urea pump motor controller (diesel).
Oxygen sensors.
A/C clutch relay power.
20 A
54
Fan clutch.
Rain sensor.
5 A
55
Windshield wipers.
30 A
56
Upfitter interface module.
10 A
57
Alternator sense line.
10 A
58
Power running boards.
30 A
59
Body control module - battery power in feed 2.
40 A
60
Telescopic mirror motors.
10 A
61
Trailer brake control.
40 A
62
Aftermarket e-brake access.
Multi-contour seats.
15 A
63
Ignition coil (gas).
20 A
64
Glow plug module (diesel).
Nitrogen oxide module (diesel).
Urea level and quality sensor (diesel).
Fuel pump.
30 A
65
A/C clutch solenoid.
10 A
66
Auxiliary lighting module.
40 A
67
Powertrain control module.
10 A
68
332
Super Duty (TFE), enUSA, Edition date: 201909, Third-Printing- Fuses

Underbody
Regularly clean the underside of your
vehicle using water. Keep body and door
drain holes free of debris or foreign
material.
Under Hood
For removing black rubber marks from
under the hood we recommend Motorcraft
Wheel and Tire Cleaner or Motorcraft Bug
and Tar Remover.
WAXING
Regular waxing is necessary to protect your
car's paint from the elements. We
recommend that you wash and wax the
painted surface once or twice a year.
When washing and waxing, park your
vehicle in a shaded area out of direct
sunlight. Always wash your vehicle before
applying wax.
•
Use a quality wax that does not contain
abrasives.
• Follow the manufacturer ’s instructions
to apply and remove the wax.
• Apply a small amount of wax in a
back-and-forth motion, not in circles.
• Do not allow wax to come in contact
with any non-body (low-gloss black)
colored trim. The wax will discolor or
stain the parts over time.
•Roof racks.
• Bumpers.
• Grained door handles.
• Side moldings.
• Mirror housings.
• Windshield cowl area.
• Do not apply wax to glass areas.
• After waxing, your car's paint should
feel smooth, and be free of streaks and
smudges. CLEANING THE ENGINE
Engines are more efficient when they are
clean because grease and dirt buildup keep
the engine warmer than normal.
When washing:
•
Take care when using a power washer
to clean the engine. The high-pressure
fluid could penetrate the sealed parts
and cause damage.
• Do not spray a hot engine with cold
water to avoid cracking the engine
block or other engine components.
• Spray Motorcraft Engine Shampoo and
Degreaser on all parts that require
cleaning and pressure rinse clean. In
Canada, use Motorcraft Engine
Shampoo.
Note: If your vehicle has an engine cover
remove the cover before application of
Motorcraft Engine Shampoo and Degreaser.
Immediately rinse away any over spray.
• Never wash or rinse the engine while it
is hot or running; water in the running
engine may cause internal damage.
• Never wash or rinse any ignition coil,
spark plug wire or spark plug well, or
the area in and around these locations.
• Cover the battery, power distribution
box, and air filter assembly to prevent
water damage when cleaning the
engine.
CLEANING THE EXHAUST -
6.7L DIESEL WARNING: Failure to maintain the
functional holes, in the tailpipe section
of the exhaust, clean and free of debris
or foreign material may result in the
holes becoming blocked or plugged. Do
not modify or remove the tail-pipe
382
Super Duty (TFE), enUSA, Edition date: 201909, Third-Printing- Vehicle Care

Engine
•
Change the engine oil and filter prior to
storage because used engine oil
contains contaminates which may
cause engine damage.
• Start the engine every 15 days for a
minimum of 15 minutes. Run at fast
idle with the climate controls set to
defrost until the engine reaches normal
operating temperature.
• With your foot on the brake, shift
through all the gears while the engine
is running.
• We recommend that you change the
engine oil before you use your vehicle
again.
Fuel system
• Fill the fuel tank with high-quality fuel
until the first automatic shutoff of the
fuel pump nozzle.
Cooling system
• Protect against freezing temperatures.
• When removing your vehicle from
storage, check coolant fluid level.
Confirm that there are no cooling
system leaks and that fluid is at the
recommended level.
Disconnecting Your 12 Volt Battery
• Check and recharge as necessary. Keep
connections clean.
• If storing your vehicle for more than 30
days without recharging the battery,
we recommend that you disconnect
the battery cables to maintain battery
charge for quick starting.
Note: It is necessary to reset memory
features if you disconnect the battery
cables. Brakes
•
Make sure the brakes and parking brake
release fully.
Tires
• Maintain recommended air pressure.
Miscellaneous
• Make sure all linkages, cables, levers
and pins under your vehicle are covered
with grease to prevent rust.
• Move vehicles at least 25 ft (7.5 m)
every 15 days to lubricate working parts
and prevent corrosion.
Removing Vehicle From Storage
When your vehicle is ready to come out of
storage, do the following:
• Wash your vehicle to remove any dirt
or grease film build-up on window
surfaces.
• Check windshield wipers for any
deterioration.
• Check under the hood for any foreign
material that may have collected
during storage such as mice or squirrel
nests.
• Check the exhaust for any foreign
material that may have collected
during storage.
• Check tire pressures and set tire
inflation per the Tire Label.
• Check brake pedal operation. Drive
your vehicle
15 ft (4.5 m) back and
forth to remove rust build-up.
• Check fluid levels (including coolant,
oil and gas) to make sure there are no
leaks, and fluids are at recommended
levels.
• If you remove the battery, clean the
battery cable ends and check for
damage.
388
Super Duty (TFE), enUSA, Edition date: 201909, Third-Printing- Vehicle Care

Materials
Specification
Name
WSS-M14P19-A
Motorcraft® Premium Windshield Wash Concen-
trate with Bitterant(U.S.)
Motorcraft® Premium Quality Windshield Washer
Fluid / Liquide lave-glace de haute qualité Motor-
craft®(Canada)
ZC-32-B2(U.S.)
CXC-37-A/B/D/F(Canada)
CAPACITIES AND
SPECIFICATIONS - 6.7L DIESEL
Use oil and fluid that meets the defined
specification and viscosity grade.
If you do not use oil and fluid that meets
the defined specification and viscosity
grade, it could result in:
• Component damage not covered by
the vehicle warranty.
• Longer engine cranking periods.
• Increased emission levels.
• Reduced engine performance. •
Reduced fuel economy.
• Reduced brake performance.
Note: We recommend an engine block
heater at temperatures below – 10°F
(– 23°C).
Air Conditioning System WARNING: The air conditioning
refrigerant system contains refrigerant
under high pressure. Only qualified
personnel should service the air
conditioning refrigerant system. Opening
the air conditioning refrigerant system
can cause personal injury.
Capacities Refrigerant Oil
Refrigerant
Variant
3.7 fl oz (110 ml)
27 oz (0.765 kg)
All.
446
Super Duty (TFE), enUSA, Edition date: 201909, Third-Printing- Capacities and Specifications

Multi-Point Inspection
In order to keep your vehicle running right,
it is important to have the systems on your
vehicle checked regularly. This can help
identify potential issues and prevent major
problems. We recommend having the
following multi-point inspection performed
at every scheduled maintenance interval
to help make sure your vehicle keeps
running great.Multi-Point Inspection
Hazard warning system operation
Accessory drive belt or belts
Horn operation
Battery performance
Radiator, cooler, heater and air conditioninghoses
Engine air filter
Suspension components for leaks ordamage
Exhaust system
Steering and linkage
Exterior lamps operation
Tires including the spare for wear andproper pressure 2
Fluid levels 1
; fill if necessary
Windshield for cracks, chips or pits
For oil and fluid leaks
Washer spray and wiper operation
Half-shaft dust boots
1 Brake, coolant recovery reservoir and window washer.
2 If your vehicle is equipped with a temporary mobility kit, check the tire sealant expiration
Use By date on the canister. Replace as needed.
Be sure to ask your dealership service
advisor or technician about the multi-point
vehicle inspection. It is a comprehensive
way to perform a thorough inspection of
your vehicle. Your checklist gives you
immediate feedback on the overall
condition of your vehicle. NORMAL SCHEDULED
MAINTENANCE
Intelligent Oil-Life Monitor
Your vehicle has an Intelligent Oil-Life
Monitor that determines when you should
change the engine oil based on how you
use your vehicle. By using several
important factors in its calculations, the
monitor helps reduce the cost of owning
your vehicle and reduces environmental
waste at the same time.
556
Super Duty (TFE), enUSA, Edition date: 201909, Third-Printing- Scheduled Maintenance

Launching or Retrieving a Boat or Personal
Watercraft (PWC)........................................ 304
Safety Chains...................................................... 299
Trailer Brakes....................................................... 299
Trailer Lamps...................................................... 303
Trailer Towing Connector................................ 295
When Towing a Trailer..................................... 303
Event Data Recording See: Data Recording............................................ 10
Export Unique Options.................................16
Exterior Mirrors................................................95 Blind Spot Information System...................... 98
Clearance Lamps ................................................. 97
Direction Indicator Mirrors ................................ 97
Fold-Away Exterior Mirrors............................... 95
Heated Exterior Mirrors ...................................... 97
Memory Mirrors .................................................... 97
Power Exterior Mirrors........................................ 95
PowerScope ™ Power Telescoping
Mirrors................................................................. 96
Puddle Lamps........................................................ 97
Spot Lamps............................................................ 97
Telescoping Mirrors............................................. 96
Trailer Towing Camera System....................... 97
F
Fastening the Seatbelts...............................37 Fastening the Cinch Tongue............................ 38
Seatbelt Locking Modes.................................... 39
Using Seatbelts During Pregnancy................38
Using the Seatbelt with Cinch Tongue (Front Center Seat on Super Cab and
Crew Cab)........................................................... 37
Fire Extinguisher
............................................316
Flat Tire See: Changing a Road Wheel......................... 417
Floor Mats........................................................313
Fog Lamps - Front See: Front Fog Lamps........................................ 88
Foot Pedals See: Adjusting the Pedals................................. 83
Ford Credit
.........................................................14
US Only..................................................................... 14
Ford Protect....................................................551 Ford Protect Extended Service Plan
(CANADA ONLY).......................................... 552Ford Protect Extended Service Plans (U.S.
Only)................................................................... 551
Four-Wheel Drive.........................................207
Front Fog Lamps............................................88 Front Fog Lamp Indicator................................. 88
Switching the Front Fog Lamps On or Off........................................................................\
. 88
Fuel and Refueling.......................................178
Fuel Consumption........................................187 Advertised Capacity........................................... 187
Fuel Economy....................................................... 187
Fuel Filter - 6.2L/7.3L...................................371
Fuel Quality - Diesel.....................................181 Biodiesel................................................................. 182
Diesel Fuel Additives ........................................ 183
Fuel Requirements - Choosing The Right Fuel: Vehicles Operated Where Ultra Low
Sulfur Diesel Fuel Is Not Required ...........181
Fuel Requirements - Choosing The Right Fuel: Vehicles Operated Where Ultra Low
Sulfur Diesel Fuel Is Required (United
States/Canada/Puerto Rico/U.S. Virgin
Islands And Other Locales) ....................... 181
Fuel Quality - E85.........................................179 Choosing the Right Fuel - Flex Fuel
Vehicles.............................................................. 179
Switching Between E85 and Gasoline............................................................ 180
Fuel Quality - Gasoline..............................180 Choosing the Right Fuel.................................. 180
Fuel Shutoff
....................................................316
Fuses................................................................329
Fuse Specification Chart
..........................329
Engine Compartment Fuse Box................... 329
Passenger Compartment Fuse Panel........333
G
Garage Door Opener...................................158
Garage Door Opener See: Universal Garage Door Opener...........158
Gauges..............................................................101 DEF Gauge............................................................ 103
Engine Coolant Temperature Gauge..........103
Engine Oil Pressure Gauge.............................. 103
Fuel Gauge............................................................ 103
Transmission Fluid Temperature Gauge................................................................. 103
619
Super Duty (TFE), enUSA, Edition date: 201909, Third-Printing- Index

Direction Indicator.............................................
106
Door Ajar................................................................ 106
Electronic Locking Differential...................... 106
Engine Coolant Temperature........................ 106
Engine Oil.............................................................. 106
Fasten Seatbelt.................................................. 106
Four-Wheel Drive Indicators.......................... 108
Front Airbag......................................................... 106
Front Fog Lamps................................................ 106
High Beam............................................................ 106
Hill Descent.......................................................... 106
Low Fuel Level..................................................... 106
Low Tire Pressure Warning............................. 106
Powertrain Malfunction/Reduced Power/Electronic Throttle Control..........107
Service Engine Soon.......................................... 107
Stability Control.................................................. 107
Stability Control Off........................................... 107
Tailgate Ajar.......................................................... 107
Transmission Tow/Haul................................... 107
Wait To Start......................................................... 107
Water In Fuel......................................................... 107
Warning Triangle...........................................316
Washer Fluid Check......................................371
Washers See: Cleaning the Exterior............................... 381
See: Wipers and Washers................................. 84
Waxing.............................................................382
What Is Automatic High Beam Control.............................................................92
What Is Cruise Control...............................236 Requirements...................................................... 236
What Is the Cabin Air Filter.......................146
What Is Trail Control...................................225
Wheel Nuts See: Changing a Road Wheel......................... 417
Wheels and Tires........................................390 General Information......................................... 390
Technical Specifications................................. 428
Windows and Mirrors...................................94
Windshield Washers.....................................85
Windshield Wipers........................................84 Speed Dependent Wipers................................ 84
Wiper Blades See: Checking the Wiper Blades................... 371
Wipers and Washers.....................................84
Wireless Accessory Charger.....................163
628
Super Duty (TFE), enUSA, Edition date: 201909, Third-Printing- Index