FORD 2010 Flex v.2 - Manual (Page 379)

Changing the air filter element
3.5L V6 engine
3.5L V6 EcoBoost engine
1. Release the clamps that secure the air filter housing cover.
2. Carefully separate the two halves of the air filter housing.
3. Remove the air filter element from the air filter housing.
4. Wipe the air filter housing and cover clean to remove any dirt or
debris and to ensure good sealing.
5. Install a new air filter element. Be careful not to crimp the filter
element edges between the air filter housing and cover. This could cause
filter damage and allow unfiltered air to enter the engine if not properly
seated.
Maintenance and Specifications
379
2010 Flex (471)
Owners Guide, 2nd Printing
USA (fus)