check engine FORD F-150 2020 Service Manual

FORD F-150 2020 Service Manual F-150 2020 FORD FORD https://www.carmanualsonline.info/img/11/40649/w960_40649-0.png FORD F-150 2020 Service Manual

Page 361 of 625

FORD F-150 2020 Service Manual UNDER HOOD OVERVIEW - 3.3L
Power distribution box.  See Fuses (page 344).
A.
Engine oil filler cap.  See 
Engine Oil Check (page 361).
B.
Engine oil dipstick.  See 
Engine Oil Dipstick (page 361).
C.

Page 362 of 625

FORD F-150 2020 Service Manual UNDER HOOD OVERVIEW - 3.5L ECOBOOST™
Windshield washer fluid reservoir.  See Washer Fluid Check (page 376).
A.
Power distribution box.
 See Changing a Fuse (page 353).
B.
Battery.
 See Changing the

Page 363 of 625

FORD F-150 2020 Service Manual UNDER HOOD OVERVIEW - 5.0L
Windshield washer fluid reservoir.  See Washer Fluid Check (page 376).
A.
Battery.  See 
Changing the 12V Battery (page 373).
B.
Engine oil filler cap.  See 
Engine Oil Chec

Page 364 of 625

FORD F-150 2020 Service Manual ENGINE OIL DIPSTICK -
GASOLINE
MINA
MAX
B
ENGINE OIL DIPSTICK - DIESEL MINA.
FULL
B.
MAX
C.
ENGINE OIL CHECK -
GASOLINE
To check the engine oil level consistently
and accurately, do the following: 1.

Page 365 of 625

FORD F-150 2020 Service 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 366 of 625

FORD F-150 2020 Service Manual Note:
 If the oil level is between the full 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
3,000

Page 368 of 625

FORD F-150 2020 Service Manual Note:
 Failure to use the correct air filter
element may result in severe engine
damage.  Resulting component damage
may not be covered by the vehicle Warranty.
Change the air filter element at the co

Page 369 of 625

FORD F-150 2020 Service Manual first. Change the air filter element when
the restriction gauge reads near the
change filter line and the gauge is yellow.
Allowing the restriction gauge to reach
maximum affects engine performance an

Page 370 of 625

FORD F-150 2020 Service Manual WARNING: Do not put coolant in
the windshield washer reservoir. If
sprayed on the windshield, coolant could
make it difficult to see through the
windshield. WARNING: 
To reduce the risk of
personal in

Page 371 of 625

FORD F-150 2020 Service Manual Note:
 Coolants marketed for all makes and
models may not be approved to our
specifications and may cause damage to
the cooling system.  Resulting component
damage may not be covered by the vehicle
Wa