Changing The Engine Air Filter; Changing The Fuel Filter; Changing The 12V Battery - Ford BRONCO 2021 Owner's Manual

1. Stop your vehicle as soon as it is safe
to do so. Fully apply the parking brake,
shift into park (P) or neutral (N).
2. Leave the engine running until the
coolant temperature gauge needle
returns to the normal position. If the
temperature does not drop after
several minutes, follow the remaining
steps.
3. Switch the engine off and wait for it to
cool. Check the coolant level.
4. If the coolant level is at or below the
minimum mark, add prediluted coolant
immediately.
5. If the coolant level is normal, restart
the engine and continue.
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
intervals. See Scheduled Maintenance
(page 452).
When changing the air filter element, use
only the air filter element listed. See
Capacities and Specifications (page
393).
Note: Failure to use the correct air filter
element could result in severe engine
damage that the vehicle Warranty may not
cover.
Note: When servicing the air cleaner, do
not allow foreign material to enter the air
induction system. The engine is susceptible
to damage from even small particles.
2021 Bronco (TG1) Canada/United States of America, enUSA, Edition date: 202101, First-Printing
Maintenance
E340582
1. Remove the screws from the air filter
housing cover.
2. Carefully lift the air filter housing cover.
3. Remove the air filter element from the
air filter housing.
4. To install, reverse the removal
procedure.

CHANGING THE FUEL FILTER

Your vehicle has a lifetime fuel filter that
integrates with the fuel tank. It does not
need regular maintenance or replacement.

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.
When working near the battery, always
shield your face and protect your eyes.
Always provide correct ventilation.
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