2020 FORD F-450 oil pressure

•
Reduced engine performance.
• Reduced fuel economy.
• Reduced brake performance. 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.
Materials Specification
Name
WSH-M17B19-A
Motorcraft® R-134a Refrigerant(U.S.)
R-134a Refrigerant / Frigorigène R-134a(Canada)
YN-19(U.S.)
CYN-19-R(Canada)
WSH-M1C231-B
Motorcraft® PAG Refrigerant Compressor Oil(U.S.)
Motorcraft® PAG Refrigerant Compressor Oil / Huile
PAG pour compresseur frigorifique Motor-
craft®(Canada)
YN-12-D(U.S. & Canada)
Automatic Transmission
Note: Only use MERCON® ULV
transmission fluid for automatic
transmissions that require MERCON® ULV
transmission fluid. The use of any other fluid
could cause transmission damage.
Capacities Quantity
Variant
18.2 qt (17.2 L)1
Ten-speed automatic transmission
(10R140).
1 Approximate dry fill capacity. Actual amount could vary during fluid changes.
458
Super Duty (TFE), enUSA, Edition date: 201909, Third-Printing- Capacities and Specifications

Check Every Month
Air filter restriction gauge. 1
Engine oil level.
Function of all interior and exterior lights.
Tires including the spare for wear and proper pressure. Windshield washer fluid level.
Fuel and water separator. Drain if necessary or if indicated by the information display. 1
Holes and slots in the tail pipe to make sure they are functional and clear of debris. 1
1 Diesel vehicles only. Check Every Six Months
Battery connections. Clean if necessary.
Body and door drain holes for obstructions. Clean if necessary. Cooling system fluid level and coolant strength.
Door weatherstrips for wear. Lubricate if necessary.
Hinges, latches and outside locks for proper operation. Lubricate if necessary. Parking brake for proper operation.
Safety belts and seat latches for wear and function.
Safety warning lamps, brake, ABS, airbag and safety belt for operation.
Washer spray and wiper operation. Clean or replace blades as necessary.
555
Super Duty (TFE), enUSA, Edition date: 201909, Third-Printing- Scheduled Maintenance

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