FORD 2013 F-150 v.1 - Manual (Page 330)

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).
Changing the Air Filter Element (3.5L EcoBoost Engine)
1. Locate the sensor electrical connector on
the air outlet tube (1). This connector will
need to be unplugged.
2. Pull up to disconnect wiring harness (2).
3. Disconnect the sensor by pressing the
retaining tab and pulling back on the lead.
4. 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.
5. Pull the air tube off from the air cleaner housing.
6. Release the 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.
7. Remove the air filter element from
the air filter housing.
8. Install a new air filter element.
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330 Maintenance
2013 F-150 (f12)
Owners Guide gf, 1st Printing
USA (fus)