2020 FORD F-53 ignition

Only use oils certified for gasoline engines
by the American Petroleum Institute (API).
An oil with this trademark symbol
conforms to the current engine and
emission system protection standards and
fuel economy requirements of the
International Lubricants Specification
Advisory Committee (ILSAC).
To top up the engine oil level do the
following:
1. Clean the area surrounding the engine
oil filler cap before you remove it.
2. Remove the engine oil filler cap. See Under Hood Overview (page 112).
Turn it counterclockwise and remove
it.
3. Add engine oil that meets our specifications. See
Capacities and
Specifications (page 156). You may
have to use a funnel to pour the engine
oil into the opening.
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 filler cap. Turn it clockwise until you feel a strong
resistance.
Note: Do not add oil further than the
maximum mark. Oil levels above the
maximum mark may cause engine damage.
Note: Make sure you install the oil filler cap
correctly.
Note: Soak up any spillage with an
absorbent cloth immediately.
OIL CHANGE INDICATOR
RESET
Resetting the Oil Life Monitoring
System
Only reset the oil life monitoring system
after changing the engine oil and oil filter. To reset the oil life monitoring system do
the following:
1.
Switch the ignition on. Do not start the
engine.
2. Fully press the accelerator and brake pedals at the same time.
3. Keep the accelerator and brake pedals
fully pressed.
4. After three seconds, a message displays confirming the reset procedure
is in progress.
5. After 25 seconds, a message displays confirming the reset procedure is
complete.
6. Release the accelerator and brake pedals.
7. Switch the ignition off.
CHANGING THE ENGINE AIR
FILTER WARNING:
To reduce the risk of
vehicle damage and personal burn
injuries, do not start your engine with the
air cleaner removed and do not remove
it while the engine is running.
Change the air filter element at the proper
interval. See
Scheduled Maintenance
(page 166).
When changing the air filter element, use
only the air filter element listed. See
Capacities and Specifications
(page
152).
Note: Failure to use the correct air filter
element may result in severe engine
damage. The customer warranty may be
void for any damage to the engine if you do
not use the correct air filter element.
114
Motorhome (TY3) Canada/United States of America, enUSA, Edition date: 201910, Second-Printing Maintenance

Note:
Holding the pressure washer nozzle
at an angle to the vehicle's surface may
damage graphics and cause the edges to
peel away from the vehicle's surface.
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.
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 WHEELS
1. Regularly clean them with a wheel cleaner. We recommend that you use
Ford approved wheel cleaner if
available.
2. Remove dirt and brake dust with a sponge.
3. Remove tar and grease with a bug and
tar remover. We recommend that you
use Ford approved bug and tar remover
if available.
4. Thoroughly rinse the wheels with water
after cleaning.
If you intend on parking your vehicle for an
extended period after cleaning the wheels
with a wheel cleaner, drive your vehicle for
a few minutes before doing so. This
reduces the risk of corrosion of the brake
discs, brake pads and linings.
Do not clean the wheels when they are hot.
Note: Some car washes could damage
wheel rims and covers.
Note: Using non-recommended cleaners,
harsh cleaning products, chrome wheel
cleaners or abrasive materials could
damage wheel rims and covers.
128
Motorhome (TY3) Canada/United States of America, enUSA, Edition date: 201910, Second-Printing Vehicle Care

ENGINE SPECIFICATIONS
7.3L V8 Engine
Engine
445 in³ (7,293 cm³)
Displacement.
Minimum 87 octane
Required fuel.
1-5-4-8-6-3-7-2
Firing order.
Coil near spark plug with spark plug wire
Ignition system.
0.049 in (1.25 mm) - 0.053 in (1.35 mm)
Spark plug gap.
10.5:1
Compression ratio.
Drivebelt Routing Drivebelt closest to the engine.
A
Drivebelt furthest from the
engine.
B
MOTORCRAFT PARTS Motorcraft Part Number
Component
FA-1782
Air filter element.
BXT-65-750
Battery-motorhome chassis.
BXT-65-750
Battery-commercial chassis (except UPS
chassis).
152
Motorhome (TY3) Canada/United States of America, enUSA, Edition date: 201910, Second-Printing Capacities and SpecificationsE305075

A
About This Manual...........................................5
ABS
See: Brakes.............................................................. 51
ABS driving hints See: Hints on Driving With Anti-Lock
Brakes................................................................... 51
Accessories See: Replacement Parts
Recommendation............................................ 12
ACC See: Using Adaptive Cruise Control..............58
Adjusting the Steering Wheel....................16
Air Filter See: Changing the Engine Air Filter...............114
Appendices.....................................................184
Audible Warnings and Indicators.............26 Headlamps On Warning Chime...................... 26
Key in Ignition Warning Chime........................ 26
Parking Brake On Warning Chime.................. 26
Autolamps.........................................................19 Windshield Wiper Activated
Headlamps........................................................ 20
Automatic Transmission..............................47
Brake-Shift Interlock........................................... 49
If Your Vehicle Gets Stuck in Mud or Snow.................................................................... 50
Progressive Range Selection - PRS..............48
Understanding the Positions of Your Automatic Transmission............................... 47
Automatic Transmission Fluid Check..............................................................119
Adjusting automatic transmission fluid levels.................................................................... 121
Automatic transmission fluid filter................121
Correct fluid level................................................ 120
High fluid level....................................................... 121
Low fluid level...................................................... 120
B
Battery See: Changing the 12V Battery...................... 124
Brake Fluid Check..........................................121 Hydroboost............................................................ 122
Hydromax.............................................................. 122Brakes..................................................................51
General Information............................................. 51
Breaking-In.......................................................88
C
Canceling the Set Speed.............................57
Capacities and Specifications.................156 Air Conditioning System.................................. 156
Alternative Engine Oil for Extremely Cold Climates............................................................ 159
Automatic Transmission.................................. 156
Engine Coolant..................................................... 157
Engine Oil.............................................................. 158
Fuel Tank............................................................... 159
Grease..................................................................... 159
Hydroboost Brake System............................... 161
Hydromax Brake System................................. 160
Power Steering System..................................... 161
Rear Axle................................................................ 162
Washer Reservoir................................................ 162
Car Wash See: Cleaning the Exterior................................ 127
Catalytic Converter.......................................44
On-Board Diagnostics (OBD-II)..................... 45
Readiness for Inspection and Maintenance (I/M) Testing..................................................... 46
Changing a Fuse
...........................................108
Fuses....................................................................... 108
Changing a Road Wheel.............................147 Dissimilar Spare Wheel and Tire Assembly
Information....................................................... 147
Tire Change Procedure..................................... 149
Changing the 12V Battery..........................124 Battery relearn..................................................... 125
Changing the Engine Air Filter..................114
Cleaning the Engine.....................................128
Cleaning the Exterior....................................127 Cleaning the Headlamps.................................. 127
Exterior Chrome Parts....................................... 127
Exterior Plastic Parts.......................................... 127
Stripes or Graphics............................................. 127
Underbody............................................................ 128
Under Hood.......................................................... 128
Cleaning the Wheels...................................128
Connected Vehicle
.......................................163
Connecting the Vehicle to a Mobile
Network............................................................. 163
189
Motorhome (TY3) Canada/United States of America, enUSA, Edition date: 201910, Second-Printing Index

Fuel Consumption..........................................41
Advertised Capacity............................................. 41
Fuel Economy........................................................ 42
Fuel Filter.........................................................126
Fuel Quality......................................................38 Choosing the Right Fuel.................................... 38
Fuses..................................................................101
Fuse Specification Chart............................101 Engine Compartment Fuse Box..................... 101
Passenger Compartment Fuse Box............106
G
Gauges.................................................................21 2.3 Inch Display....................................................... 21
8 Inch Display......................................................... 22
Configurable Gauge............................................. 23
Engine Coolant Temperature Gauge.............23
Engine Oil Pressure Gauge................................ 23
Fuel Gauge.............................................................. 23
Voltmeter................................................................. 23
Gearbox See: Transmission................................................ 47
General Maintenance Information........166 Multi-point Inspection...................................... 168
Owner Checks and Services........................... 167
Protecting Your Investment........................... 166
Why Maintain Your Vehicle?.......................... 166
Why Maintain Your Vehicle at Your Dealership? ...................................................... 166
Getting Assistance Outside the U.S. and Canada...........................................................98
Getting the Services You Need.................95 Away From Home................................................ 95
H
Handbrake See: Parking Brake............................................... 52
Hazard Flashers...............................................91
Hill Start Assist
................................................52
Switching the System On and Off.................53
Using Hill Start Assist......................................... 53
Hints on Driving With Anti-Lock Brakes
...............................................................51
Horn......................................................................17 I
Ignition Switch.................................................34
In California (U.S. Only)...............................96
Information Display Control........................17
Information Displays
.....................................27
General Information............................................ 27
Information Messages
.................................30
Battery and Charging System......................... 30
Engine........................................................................\
31
Fuel........................................................................\
..... 31
Maintenance........................................................... 31
Power Steering...................................................... 32
Transmission.......................................................... 32
Instrument Cluster..........................................21
Instrument Lighting Dimmer.....................20
Introduction........................................................5
J
Jump Starting the Vehicle............................91 Connecting the Jumper Cables....................... 92
Jump Starting........................................................ 93
Preparing Your Vehicle........................................ 91
Removing the Jumper Cables......................... 93
L
Lane Keeping System..................................66 Switching the System On and Off.................67
System Display...................................................... 67
System Settings.................................................... 67
Troubleshooting................................................... 68
Lighting Control...............................................19 Flashing the Headlamp High Beam...............19
Headlamp High Beam......................................... 19
Lighting...............................................................19
Load Carrying
...................................................75
Load Limit..........................................................75
Special Loading Instructions for Owners of
Pick-up Trucks and Utility-type
Vehicles............................................................... 79
Vehicle Loading - with and without a Trailer.................................................................... 75
Lug Nuts See: Changing a Road Wheel......................... 147
191
Motorhome (TY3) Canada/United States of America, enUSA, Edition date: 201910, Second-Printing Index

Starter Switch
See: Ignition Switch............................................. 34
Starting a Gasoline Engine.........................34 Failure to Start....................................................... 35
Guarding Against Exhaust Fumes.................35
Important Ventilating Information................35
Stopping the Engine When Your Vehicle is Moving................................................................. 35
Stopping the Engine When Your Vehicle is Stationary........................................................... 35
Starting and Stopping the Engine...........34 General Information............................................ 34
Steering.............................................................69 Adaptive Learning................................................ 70
Adaptive Steering................................................. 70
Hydraulic Power Steering................................. 69
Steering Wheel................................................16
Switching Cruise Control On and Off......................................................................57
Switching Cruise Control Off............................ 57
Switching Cruise Control On............................ 57
Symbols Glossary.............................................5
T
Technical Specifications See: Capacities and Specifications.............152
The Better Business Bureau (BBB) Auto Line Program (U.S. Only)..........................97
Tire Care
............................................................131
Glossary of Tire Terminology.......................... 132
Information About Uniform Tire Quality Grading............................................................... 131
Information Contained on the Tire Sidewall............................................................. 133
Temperature A B C............................................. 132
Traction AA A B C................................................. 131
Treadwear............................................................... 131
Tires See: Wheels and Tires....................................... 131
Towing a Trailer..............................................80 Load Placement................................................... 80
Towing the Vehicle on Four Wheels.......86 Emergency Towing.............................................. 86
Towing...............................................................80
Traction Control
..............................................54
Principle of Operation........................................ 54
Transmission Code Designation
.............155 Transmission....................................................47
Transporting the Vehicle.............................93
U
Under Hood Overview - Commercial
Chassis.............................................................111
Under Hood Overview - Motorhome Chassis............................................................112
Using Adaptive Cruise Control..................58 Automatic Cancellation...................................... 61
Blocked Sensor..................................................... 63
Canceling the Set Speed................................... 61
Changing the Set Speed.................................... 61
Detection Issues................................................... 62
Following a Vehicle............................................. 59
Hilly Condition and Trailer Tow Usage..........61
Overriding the Set Speed................................. 60
Resuming the Set Speed................................... 61
Setting the Adaptive Cruise Speed...............59
Setting the Gap Distance................................. 60
Switching Adaptive Cruise Control Off.........61
Switching Adaptive Cruise Control On........58
Switching to Normal Cruise Control.............64
System Not Available......................................... 63
Using Snow Chains......................................147
Using Traction Control
.................................54
System Indicator Light....................................... 54
V
Vehicle Care.....................................................127 General Information........................................... 127
Vehicle Certification Label........................155
Vehicle Identification Number
.................154
Vehicle Storage.............................................129
Body........................................................................\
. 129
Brakes..................................................................... 130
Cooling system.................................................... 129
Disconnecting Your 12 Volt Battery..............129
Engine..................................................................... 129
Fuel system........................................................... 129
General................................................................... 129
Miscellaneous...................................................... 130
Removing Vehicle From Storage.................. 130
Tires........................................................................\
. 130
VIN See: Vehicle Identification Number.............154
193
Motorhome (TY3) Canada/United States of America, enUSA, Edition date: 201910, Second-Printing Index