Ford F-150 Owner's Manual page 252

E163757
3. Clean the area around the air tube to
air cover connection to prevent debris
from entering the system and then
loosen the bolt on the air tube clamp
so the clamp is no longer snug to the
air tube. It is not necessary to
completely remove the clamp.
4. Pull the air tube off from the air cleaner
housing.
E163758
5. Release the three clamps that secure
the cover to the air filter housing. 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 filter housing.
7. Install a new air filter element.
F150 (TF6) , enUSA
Maintenance
E163759
8. Replace the air filter housing cover and
secure the clamps. Be careful not to
crimp the filter element edges between
the air filter housing and cover and
ensure that the tabs on the edge are
properly aligned into the slots.
9. Slip the air tube onto the air filter
housing and tighten the air-tube clamp
bolt snugly, but do not overtighten it.
E163760
10. Reconnect the mass air flow sensor
electrical connector to the outlet
tube. Make sure the locking tab on
the connector is in the "locked"
position (connector shown from
below for clarity).
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