6. Replace the air filter housing
cover and secure the clamps. Be
sure that the air cleaner cover tabs
are engaged into the slots of the air
cleaner housing.
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 3.5L V6 engine 3.5L V6 EcoBoost
engine
Engine air filter
elementFA-1884 FA-1884
Battery BXT-65-750 BXT-65-750
Oil filter FL-500-S FL-500-S
Spark Plugs SP-411
1SP-5121
1
For spark plug replacement, see your authorized dealer. Refer to
scheduled maintenance informationfor the appropriate intervals for
changing the spark plugs.
Replace the spark plugs with ones that meet Ford material and
design specifications for your vehicle, such as Motorcraftor
equivalent replacement parts. The customer warranty may be
void for any damage to the engine if such spark plugs are not
used.
Maintenance and Specifications
378
2010 Flex(471)
Owners Guide, 1st Printing
USA(fus)
Satellite Radio Information ........43
Seats ..........................................151
child safety seats ....................203
climate control ..........................74
easy access/easyout feature ..159
front seats ...............................154
heated ........................71, 158, 167
memory seat ...................135, 159
second row seats ............162, 165
third row seats ........165, 168–169
Second-row power fold seat ....164
SecuriCode keyless entry
system ........................................138
SecuriLock passive anti-theft
system ........................................140
Servicing your vehicle ..............343
Setting the clock .........................29
SOS Post Crash Alert ...............198
Spare tire
(see Changing the Tire) ...........304
Spark plugs,
specifications .....................378, 382
Specification chart,
lubricants ...................................379
Speed control ............................104
Starting your vehicle ........255–257
jump starting ..........................319
Steering wheel
controls ....................................106
tilting .........................................92
Stereo
6-CD in dash .............................28
CD-MP3 .....................................28
SYNC..........................................67
T
Temporary mobility kit .............309Tilt steering wheel ......................92
Tire Pressure Monitoring
System (TPMS)
Tires, Wheels and Loading ....236
Tires ...........................220–221, 302
alignment ................................228
care ..........................................224
changing ..................302, 304–305
checking the pressure ............224
inflating ...................................222
label .........................................235
replacing ..................................226
rotating ....................................229
safety practices .......................228
sidewall information ...............230
snow tires and chains ............241
spare tire .................................302
Temporary mobility kit ..........309
terminology .............................221
tire grades ...............................221
treadwear ........................220, 225
Towing .......................................249
recreational towing .................253
trailer towing ..........................249
wrecker ....................................325
Transaxle
fluid, refill capacities ..............379
lubricant specifications ..........379
Transmission .............................270
brake-shift interlock (BSI) ....269
fluid, checking and adding
(automatic) .............................374
Turn signal ..................................84
U
Universal garage door opener ..109
USB port ......................................39
Index
396
2010 Flex(471)
Owners Guide, 1st Printing
USA(fus)
