2020 FORD F-450 light

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Page 353 of 631

FORD F-450 2020  Owners Manual 5. Remove the clips that secure the air
filter housing cover.  Push the air filter
cover toward the center of the vehicle
and up slightly to release it.
6. Remove the air filter element from the
air f

Page 354 of 631

FORD F-450 2020  Owners Manual You should drain water from the
module assembly whenever the
warning light illuminates or a
message appears in the information
display advising you to drain the water
separator. This occurs when appro

Page 356 of 631

FORD F-450 2020  Owners Manual ENGINE COOLANT CHECK -
6.2L
WARNING: Do not remove the
coolant reservoir cap when the engine is
on or the cooling system is hot. Wait 10
minutes for the cooling system to cool
down. Cover the coolant

Page 360 of 631

FORD F-450 2020  Owners Manual ENGINE COOLANT CHECK -
6.7L DIESEL
WARNING: Do not remove the
coolant reservoir cap when the engine is
on or the cooling system is hot. Wait 10
minutes for the cooling system to cool
down. Cover the c

Page 364 of 631

FORD F-450 2020  Owners Manual WARNING: To reduce the risk of
personal injury, make sure the engine is
cool before unscrewing the coolant
pressure relief cap. The cooling system
is under pressure. Steam and hot liquid
can come out

Page 365 of 631

FORD F-450 2020  Owners Manual For vehicles with overflow coolant systems
with a non-pressurized cap on the coolant
recovery system, add coolant to the
coolant recovery reservoir when the engine
is cool. Add prediluted coolant to t

Page 371 of 631

FORD F-450 2020  Owners Manual CHANGING THE 12V BATTERY
WARNING: Batteries normally
produce explosive gases which can
cause personal injury. Therefore, do not
allow flames, sparks or lighted
substances to come near the battery.
Whe

Page 373 of 631

FORD F-450 2020  Owners Manual ADJUSTING THE HEADLAMPS
Vertical Aim Adjustment
The headlamps on your vehicle are
properly aimed at the assembly plant. If
your vehicle has been in an accident, the
alignment of your headlamps should