Ford Expedition Owner's Manual page 354

Maintenance and Specifications
6. Remove the air filter element
from the air filter housing.
7. Install a new air filter element.
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.
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).
Note: Failure to use the correct air
filter element may result in severe
engine damage. The customer
warranty may be void for any
damage to the engine if the correct
air filter element is not used.
354
2012 Expedition (exd)
Owners Guide, 1st Printing
USA (fus)