maintenance FORD FLEX 2010 1.G Owner's Manual
[x] Cancel search | Manufacturer: FORD, Model Year: 2010, Model line: FLEX, Model: FORD FLEX 2010 1.GPages: 397
Page 285 of 397

•One of the parked vehicles has a high altitude attachment (i.e. salt
sprayer, snow plow, moving truck high bed, etc.) High altitude
attachments may not be detected by the system.
•The parking space length or parked objects position have changed
after the vehicle has passed the parking space.
•The temperature around your vehicle changed quickly such as you
just drove from a heated garage into the cold or just left a car wash.
As a result, the outside air temperature displayed in the vehicle may
not be close enough to the actual temperature. APA relies on a
correctly sensing the temperature outside for precisely positioning the
vehicle.
ALL WHEEL DRIVE (AWD) SYSTEM (IF EQUIPPED)
Your vehicle may be equipped with a full-time All Wheel Drive (AWD)
system. The AWD system is an active system, meaning it not only
responds to wheel slip between the front and rear axles but also has the
ability to anticipate wheel slip and transfer torque to the rear wheels
before slip occurs. The AWD system is active all the time and requires no
input from the operator.
All components of the AWD system are sealed for life and require no
maintenance.
Note:When an AWD system fault is present, the warningCHECK AWD
will display in the message center. The AWD system is not functioning
correctly and defaulted to front wheel drive. When this warning is
displayed, have your vehicle serviced at an authorized dealer
If your vehicle is equipped with AWD, a spare tire of a different size
other than the tire provided should never be used. If the spare tire is
installed, the AWD system may disable automatically and enter front
wheel drive only mode to protect driveline components. This condition
may be indicated by anAWD OFFmessage in the message center (see
Message centersection in theInstrument Clusterchapter for more
information). If there is anAWD OFFmessage in the message center
from using the spare tire, this indicator should turn off after reinstalling
the repaired or replaced normal road tire and driving a short distance. It
is recommended to reinstall the repaired or replaced road tire as soon as
possible. Major dissimilar tire sizes between the front and rear axles
could cause the AWD system to stop functioning and default to front
wheel drive or damage the AWD system.
Driving
285
2010 Flex(471)
Owners Guide, 1st Printing
USA(fus)
Page 291 of 397

Maintenance and Modifications
The suspension and steering systems on your vehicle have been designed
and tested to provide predictable performance whether loaded or empty
and durable load carrying capability. For this reason, Ford Motor
Company strongly recommends that you do not make modifications such
as adding or removing parts (such as lift kits or stabilizer bars) or by
using replacement parts not equivalent to the original factory equipment.
Any modifications to a vehicle that raise the center of gravity can make
it more likely the vehicle will rollover as a result of a loss of control.
Ford Motor Company recommends that caution be used with any vehicle
equipped with a high load or device (such as ladder or luggage racks).
Failure to maintain your vehicle properly may void the warranty, increase
your repair cost, reduce vehicle performance and operational capabilities
and adversely affect driver and passenger safety. Frequent inspection of
vehicle chassis components is recommended if the vehicle is subjected to
heavy off-highway usage.
DRIVING THROUGH WATER
If driving through deep or standing
water is unavoidable, proceed very
slowly especially when the depth is
not known. Never drive through
water that is higher than the bottom
of the wheel rims (for cars) or the
bottom of the hubs (for trucks).
When driving through water, traction or brake capability may be limited.
Also, water may enter your engine’s air intake and severely damage your
engine or your vehicle may stall.Driving through deep water where
the transmission vent tube is submerged may allow water into the
transmission and cause internal transmission damage.
Once through the water, always dry the brakes by moving your
vehicle slowly while applying light pressure on the brake pedal.
Wet brakes do not stop the vehicle as quickly as dry brakes.
Driving
291
2010 Flex(471)
Owners Guide, 1st Printing
USA(fus)
Page 299 of 397

WARNING:To reduce risk of electrical shock, always replace
the cover to the power distribution box before reconnecting the
battery or refilling fluid reservoirs.
If the battery has been disconnected and reconnected, refer to the
Batterysection of theMaintenance and Specificationschapter.
The high-current fuses are coded as follows:
Fuse/Relay
LocationFuse Amp
RatingProtected Circuits
1 80A* Passenger compartment fuse
panel power
2 80A* Passenger compartment fuse
panel power
3 30A* Trailer tow brake controller
4 30A* Front wipers
5 30A* Passenger power seat
6 20A* Power point (instrument panel)
7 30A* Amplifier
8 — Not used
Roadside Emergencies
299
2010 Flex(471)
Owners Guide, 1st Printing
USA(fus)
Page 319 of 397

Note:Inspect the wheel pilot hole
prior to installation. If there is
visible corrosion in wheel pilot hole,
remove loose particles by wiping
with clean rag and apply grease.
Apply grease only to the wheel pilot
hole surface by smearing a “dime”
(1 square cm) sized glob of grease
around the wheel pilot surface (1)
with end of finger. DO NOT apply
grease to lugnut/stud holes or
wheel-to-brake surfaces.
RUNNING OUT OF FUEL
If you have run out of fuel and need to refill the vehicle with a portable
fuel container, seeRunning out of fuelin theMaintenance and
Specificationschapter for proper fuel filling method using a portable
fuel container and the included fuel filler funnel.Do notinsert the
nozzle of portable fuel containers or any type of aftermarket funnels into
the Easy Fuel™ “no cap” fuel system as it can be damaged. You must
use the included funnel in such circumstances.
WARNING:Do not insert the nozzle of portable fuel containers
or aftermarket funnels into the Easy Fuel™ system. This could
damage the fuel system and its seal, and may cause fuel to run onto
the ground instead of filling the tank, all of which could result in
serious personal injury.
JUMP STARTING
WARNING:The gases around the battery can explode if
exposed to flames, sparks, or lit cigarettes. An explosion could
result in injury or vehicle damage.
WARNING:Batteries contain sulfuric acid which can burn skin,
eyes and clothing, if contacted.
Do not attempt to push-start your automatic transmission
vehicle. Automatic transmissions do not have push-start
capability. Attempting to push-start a vehicle with an automatic
transmission may cause transmission damage.
Roadside Emergencies
319
2010 Flex(471)
Owners Guide, 1st Printing
USA(fus)
Page 327 of 397

GETTING THE SERVICES YOU NEED
Warranty repairs to your vehicle must be performed by an authorized
Ford, Lincoln, or Mercury dealer. While any authorized dealer handling
your vehicle line will provide warranty service, we recommend you
return to your selling authorized dealer who wants to ensure your
continued satisfaction.
Please note that certain warranty repairs require special training and/or
equipment, so not all authorized dealers are authorized to perform all
warranty repairs. This means that, depending on the warranty repair
needed, you may have to take your vehicle to another authorized dealer.
A reasonable time must be allowed to perform a repair after taking your
vehicle to the authorized dealer. Repairs will be made using Ford or
Motorcraftparts, or remanufactured or other parts that are authorized
by Ford.
Away from home
If you are away from home when your vehicle needs service, contact the
Ford Customer Relationship Center or use the online resources listed
below to find the nearest authorized dealer.
In the United States:
Mailing address
Ford Motor Company
Customer Relationship Center
P.O. Box 6248
Dearborn, MI 48121
Telephone
1-800-392-3673 (FORD)
(TDD for the hearing impaired: 1-800-232-5952)
Online
Additional information and resources are available online at
www.genuineservice.com.
•U.S. dealer locator by Dealer Name, City/State, or Zip Code
•Owner Guides
•Maintenance Schedules
•Recalls
•Ford Extended Service Plans
•Ford Genuine Accessories
•Service specials and promotions.
Customer Assistance
327
2010 Flex(471)
Owners Guide, 1st Printing
USA(fus)
Page 343 of 397

SERVICE RECOMMENDATIONS
To help you service your vehicle, we providescheduled maintenance
informationwhich makes tracking routine service easy.
If your vehicle requires professional service, your authorized dealer can
provide the necessary parts and service. Check yourWarranty
Guide/Customer Information Guideto find out which parts and
services are covered.
Use only recommended fuels, lubricants, fluids and service parts
conforming to specifications. Motorcraftparts are designed and built to
provide the best performance in your vehicle.
PRECAUTIONS WHEN SERVICING YOUR VEHICLE
•Do not work on a hot engine.
•Make sure that nothing gets caught in moving parts.
•Do not work on a vehicle with the engine running in an enclosed
space, unless you are sure you have enough ventilation.
•Keep all open flames and other burning material (such as cigarettes)
away from the battery and all fuel related parts.
Working with the engine off
1. Set the parking brake and shift to P (Park).
2. Turn off the engine and remove the key.
3. Block the wheels.
Working with the engine on
1. Set the parking brake and shift to P (Park).
2. Block the wheels.
WARNING:To reduce the risk of vehicle damage and/or
personal burn injuries, do not start your engine with the air
cleaner removed and do not remove it while the engine is running.
Maintenance and Specifications
343
2010 Flex(471)
Owners Guide, 1st Printing
USA(fus)
Page 344 of 397

OPENING THE HOOD
1. Inside the vehicle, pull the hood
release handle located under the
bottom of the instrument panel near
the steering column.
2. Go to the front of the vehicle and
release the auxiliary latch that is
located under the front center of
the hood.
3. Lift the hood.
Maintenance and Specifications
344
2010 Flex(471)
Owners Guide, 1st Printing
USA(fus)
Page 345 of 397

IDENTIFYING COMPONENTS IN THE ENGINE COMPARTMENT
3.5L V6 engine
1. Power steering fluid reservoir
2. Engine coolant reservoir
3. Brake fluid reservoir
4. Battery
5. Power distribution box
6. Air filter assembly
7. Automatic transmission fluid dipstick
8. Engine oil dipstick
9. Engine oil filler cap
10. Windshield washer fluid reservoir
Maintenance and Specifications
345
2010 Flex(471)
Owners Guide, 1st Printing
USA(fus)
Page 346 of 397

3.5L V6 EcoBoost engine
1. Engine coolant reservoir
2. Brake fluid reservoir
3. Battery
4. Power distribution box
5. Air filter assembly
6. Automatic transmission fluid dipstick (out of view)
7. Engine oil dipstick
8. Engine oil filler cap
9. Windshield washer fluid reservoir
Maintenance and Specifications
346
2010 Flex(471)
Owners Guide, 1st Printing
USA(fus)
Page 347 of 397

Engine shield
Some vehicles may be equipped
with an aero-shield under the
engine. This shield needs to be
removed for service, including oil
and filter changes. It is secured with
four screws.
WINDSHIELD WASHER
FLUID
Add fluid to fill the reservoir if the
level is low. In very cold weather, do
not fill the reservoir completely.
Only use a washer fluid that meets
Ford specification WSB-M8B16-A2.
Do not use any special washer fluid
such as windshield water repellent
type fluid or bug wash. They may
cause squeaking, chatter noise,
streaking and smearing. Refer to theMaintenance product
specifications and capacitiessection in this chapter.
State or local regulations on volatile organic compounds may restrict the
use of methanol, a common windshield washer antifreeze additive.
Washer fluids containing non-methanol antifreeze agents should be used
only if they provide cold weather protection without damaging the
vehicle’s paint finish, wiper blades or washer system.
WARNING:If you operate your vehicle in temperatures below
40°F (5°C), use washer fluid with antifreeze protection. Failure
to use washer fluid with antifreeze protection in cold weather could
result in impaired windshield vision and increase the risk of injury or
accident.
Note:Do not put washer fluid in the engine coolant reservoir. Washer
fluid placed in the cooling system may harm engine and cooling system
components.
Checking and adding washer fluid for the liftgate
Washer fluid for the liftgate is supplied by the same reservoir as the
windshield.
Maintenance and Specifications
347
2010 Flex(471)
Owners Guide, 1st Printing
USA(fus)