Refer to
Scheduled Maintenance
for the appropriate intervals for
changing the air filter element.
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.
Changing the air filter element
3.5L V6 engine
3.5L V6 EcoBoost™ engine
1. On the passenger’s side of the air filter housing, release the two
clamps from the air filter housing cover.
322
Maintenance
2013 Flex
(471)
Owners Guide gf, 1st Printing
USA
(fus)