2021 FORD F-150 ignition

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Page 522 of 796

FORD F-150 2021  Owners Manual ENGINE AIR FILTER - INFORMATION MESSAGES - DIESEL
Action
Message
Indicates the engine air filter is performing as expected.
Filter OK
Indicates that there is a higher than expected restriction
across

Page 524 of 796

FORD F-150 2021  Owners Manual For longer, trouble-free operation, keep the
top of the battery clean and dry and the
battery cables tightly fastened to the
battery terminals. If any corrosion is
present on the battery or terminals,

Page 525 of 796

FORD F-150 2021  Owners Manual Note:
To calibrate the steering angle
sensor, drive the vehicle above 30 mph
(50 km/h) for a minimum of 1.2 mi (2 km).
Make sure to drive straight ahead for a
minimum of 30 seconds. Several vehicle
fu

Page 540 of 796

FORD F-150 2021  Owners Manual 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 parking your vehicle.
This reduces the risk of

Page 565 of 796

FORD F-150 2021  Owners Manual VIEWING THE TIRE
PRESSURES
Using the information display
arrow keys navigate to the truck
info section where you can view
the tire pressures.
RESETTING TIRE PRESSURE
MONITORING SYSTEM
Tire Pressure Mo

Page 566 of 796

FORD F-150 2021  Owners Manual Note:
If the system does not enter
reset mode, try again starting at
Step 2. If after repeated attempts
to enter the reset mode, the horn
does not sound, the system
indicator does not flash and no
mes

Page 578 of 796

FORD F-150 2021  Owners Manual ENGINE SPECIFICATIONS - 2.7L ECOBOOST™
Specification
Engine
10.0:1
Compression ratio.
165 in³ (2,700 cm³)
Displacement.
1-4-2-5-3-6
Firing order.
Coil on plug
Ignition system.
Minimum 87 octane
Re

Page 580 of 796

FORD F-150 2021  Owners Manual ENGINE SPECIFICATIONS - 3.3L
Specification
Engine
12:1
Compression ratio.
203.8 in³ (3,340 cm³)
Displacement.
1-4-2-5-3-6
Firing order.
Coil on plug
Ignition system.
Minimum 87 octane
Required fuel.