•
3.0L
2. Pull the air filter housing cover away.
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.
6. Replace the air filter housing cover and secure the clamps.
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.
MOTORCRAFT PART NUMBERS
Component
2.5L I4 engine
3.0L DOHC V6 Duratec
engine
Air filter element
1
FA-1683
FA-1683
Battery
BXT-40R
BXT-40R
Oil filter
FL-2017-B
4
FL-820-S
PCV valve
2
2
Spark Plugs
3
3
1
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.
2
The PCV valve is a critical emission component. It is one of the items
listed in
scheduled maintenance information
and is essential to the
life and performance of your vehicle and to its emissions system.
2009 Mariner
(mrn)
Owners Guide, 1st Printing
USA
(fus)
Maintenance and Specifications
302
