ignition FORD FLEX 2012 1.G Manual Online

4. Driving through deep water—the electrical system may be wet.
These temporary malfunctions can be corrected by filling the fuel tank
with good quality fuel, properly closing the fuel fill inlet or letting the
electrical system dry out. After three driving cycles without these or any
other temporary malfunctions present, the service engine soon
indicator should stay off the next time the engine is started. A driving
cycle consists of a cold engine startup followed by mixed city/highway
driving. No additional vehicle service is required.
If the service engine soon
indicator remains on, have your vehicle
serviced at the first available opportunity. Although some malfunctions
detected by the OBD-II may not have symptoms that are apparent,
continued driving with the service engine soon
indicator on can
result in increased emissions, lower fuel economy, reduced engine and
transmission smoothness, and lead to more costly repairs.
Readiness for Inspection/Maintenance (I/M) testing
Some state/provincial and local governments may have
Inspection/Maintenance (I/M) programs to inspect the emission control
equipment on your vehicle. Failure to pass this inspection could prevent
you from getting a vehicle registration. Your vehicle may not pass the I/M
test if the service engine soon
indicator is on or not working
properly (bulb is burned out), or if the OBD-II system has determined
that some of the emission control systems have not been properly
checked. In this case, the vehicle is considered not ready for I/M testing.
If the service engine soon
indicator is on or the bulb does not
work, the vehicle may need to be serviced. Refer toOn-board
diagnostics (OBD-II)in this chapter.
If the vehicle’s engine or transmission has just been serviced, or the
battery has recently run down or been replaced, the OBD-II system may
indicate that the vehicle is not ready for I/M testing. To determine if the
vehicle is ready for I/M testing, turn the ignition key to the on position
for 15 seconds without cranking the engine. If the service engine
soon
indicator blinks eight times, it means that the vehicle is not
ready for I/M testing; if the service engine soon
indicator stays on
solid, it means that the vehicle is ready for I/M testing.
Maintenance and Specifications
354
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ENGINE DATA
Engine 3.5L V6 engine3.5L V6 EcoBoostâ„¢
engine
Cubic inches 214 214
FuelSeeOctane
recommendations
earlier in this chapter.SeeOctane
recommendationsearlier
in this chapter.
Firing order 1–4–2–5–3–6 1–4–2–5–3–6
Spark plug gap0.052–0.056 inch
(1.32–1.42 mm)0.033–0.037 inch (.84–
.94 mm)
Ignition system Coil on plug Coil on plug
Compression
ratio10.3:1 10.0:1
Engine drivebelt routing
3.5L V6 engine
1. Short drivebelt is on first pulley groove closest to engine (not
applicable to vehicles with electric power assisted steering).
2. Long drivebelt is on second pulley groove farthest from engine.
Maintenance and Specifications
370
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coolant .....................................336
fail-safe cooling .......................342
idle speed control ...................334
lubrication specifications .......366
refill capacities ........................366
service points ..................326–327
Engine block heater .................250
Engine oil ..................................330
checking and adding ..............330
dipstick ....................................330
filter, specifications ................365
refill capacities ........................366
specifications ..........................366
Event data recording ....................7
Exhaust fumes ..........................250
F
Fail safe cooling ........................342
Family entertainment system ....46
Fleet MyKey programming ......120
Floor mats .........................112–113
Fluid capacities .........................366
Fog lamps ....................................81
Four-Wheel Drive vehicles
driving off road .......................279
Freezer ........................................96
Fuel ............................................343
calculating fuel
economy ............................20, 349
cap ...........................................345
capacity ...................................366
choosing the right fuel ...........346
detergent in fuel .....................348
filler funnel .............................348
filling your vehicle with
fuel ...........................343, 345, 349
filter, specifications ........343, 365fuel pump shut-off ..................286
improving fuel economy ........349
octane rating ...................347, 370
quality ......................................347
running out of fuel .........302, 348
safety information relating to
automotive fuels .....................343
Fuses ..........................................287
G
Garage door opener ..................108
Gas cap (see Fuel cap) ............345
Gas mileage
(see Fuel economy) .................349
Gauges .........................................16
H
Hazard flashers .........................286
Headlamps ...................................80
aiming ..................................82–83
autolamp system .......................80
bulb specifications ....................86
daytime running lights .............82
flash to pass ..............................81
high beam .................................81
replacing bulbs .........................86
turning on and off ....................80
Heating
heating and air conditioning
system ...........................67, 70, 73
Homelink wireless control
system ........................................108
Hood ..........................................325
I
Ignition ...............................247, 370
Illuminated visor mirror .............92
Index
401
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Owners Guide, 1st Printing
USA(fus)

Infant seats
(see Safety seats) .....................198
Inspection/maintenance (I/M)
testing ........................................354
Instrument panel
cleaning ...................................320
cluster ........................................12
lighting up panel and
interior .......................................82
J
Jack ............................................294
positioning ...............................294
storage .....................................294
Jump-starting your vehicle ......302
K
Keyless entry system
autolock ...................................125
keypad .....................................134
locking and unlocking doors ..135
programming entry code .......134
Keys ...................................119, 138
positions of the ignition .........247
L
Lamps
autolamp system .......................80
bulb replacement
specifications chart ..................86
daytime running light ...............82
fog lamps ...................................81
headlamps .................................80
headlamps, flash to pass ..........81
instrument panel, dimming .....82
interior lamps .....................84, 86
replacing bulbs .........................86
LATCH anchors .........................202Liftgate ..............................113, 131
Lights, warning and indicator ....12
anti-lock brakes (ABS) ..........253
Load limits .................................234
Locks
autolock ...................................125
childproof ................................128
doors ........................................125
Lubricant specifications ...........366
Lug nuts ....................................301
Lumbar support, seats .....146, 148
M
Message center ...........................18
english/metric button ...............22
system check button ................22
warning messages .....................22
Mirrors ...............................101–102
automatic dimming rearview
mirror ......................................101
heated ................................73, 102
programmable memory ..........131
side view mirrors (power) .....102
Moon roof ..................................107
Motorcraftparts ..............323, 365
MyKey ........................................120
N
Navigation system .......................66
O
Octane rating ............................347
Oil (see Engine oil) ..................330
Overdrive ...................................263
Index
402
2012 Flex(471)
Owners Guide, 1st Printing
USA(fus)