2013 FORD FLEX automatic transmission

TOWING THE VEHICLE ON FOUR WHEELS
Emergency Towing
In the event your vehicle becomes disabled (without access to wheel
dollies, car-hauling trailer, or flatbed transport vehicle), it can be
flat-towed (all wheels on the ground, regardless of the
powertrain/transmission configuration) under the following conditions:
•The vehicle is facing forward so that it is towed in a forward direction.
•The transmission is placed in N (Neutral). Refer toAutomatic
transmissionin theTransmissionchapter if you cannot move the
transmission into N (Neutral).
•Maximum speed is 35 mph (56 km/h).
•Maximum distance is 50 miles (80 kilometers).
Recreational Towing
Note:Put your climate control system in recirculated air mode to
prevent exhaust fumes from entering the vehicle. Refer to theClimate
Controlchapter.
Follow these guidelines for your specific powertrain combination to tow
your vehicle for personal travel (such as behind a motor home or a
truck). These guidelines are designed to prevent damage to your vehicle
after it is hooked-up to the RV or tow dolly.
Front-wheel drive (FWD) vehicles can be towed with all four wheels on
the ground or with the front wheels off the ground by using a tow dolly.
If you are using a tow dolly follow the instructions specified by the
equipment provider. If you are towing with all four wheels on the ground,
refer to the towing instructions found at the end of this section.
Towing275
2013 Flex(471)
Owners Guide gf, 1st Printing
USA(fus)

FUEL CUT-OFF SWITCH
WARNING:Failure to inspect and if necessary repair fuel leaks
after a collision may increase the risk of fire and serious injury.
Ford Motor Company recommends that the fuel system be inspected by
an authorized dealer after any collision.
In the event of a moderate to severe collision, this vehicle is equipped
with a fuel pump shut-off feature that stops the flow of fuel to the
engine. Not every impact will cause a shut-off.
Should your vehicle shut off after a collision, you may restart your
vehicle by doing the following:
1. Turn the ignition off and wait approximately 10 seconds.
2. Turn the ignition on.
3. Repeat steps 1 and 2 to re-enable fuel pump.
JUMP-STARTING THE VEHICLE
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.
Preparing Your Vehicle
When the battery is disconnected or a new battery is installed, the
automatic transmission must relearn its shift strategy. As a result, the
transmission may have firm soft shifts, firm shifts or both. This operation
is considered normal and will not affect function or durability of the
transmission. Over time, the adaptive learning process will fully update
transmission operation.
1. Use only a 12–volt supply to start your vehicle.
2. Do not disconnect the battery of the disabled vehicle as this could
damage the vehicle’s electrical system.
Roadside Emergencies283
2013 Flex(471)
Owners Guide gf, 1st Printing
USA(fus)

UNDER HOOD OVERVIEW
3.5L V6 engine
A. Engine coolant reservoir
B. Windshield washer fluid reservoir
C. Brake fluid reservoir
D. Battery
E. Power distribution box
F. Air filter assembly
G. Automatic transmission fluid dipstick
H. Engine oil dipstick
I. Engine oil filler cap
A
IHGF
BCDE
Maintenance305
2013 Flex(471)
Owners Guide gf, 1st Printing
USA(fus)

3.5L V6 EcoBoost™ engine
A. Engine coolant reservoir
B. Brake fluid reservoir
C. Battery
D. Power distribution box
E. Air filter assembly
F. Automatic transmission fluid dipstick (out of view)
G. Engine oil dipstick
H. Engine oil filler cap
I. Windshield washer fluid reservoir
ABCD
EFGHI
306Maintenance
2013 Flex(471)
Owners Guide gf, 1st Printing
USA(fus)

WARNING:Never remove the coolant reservoir cap while the
engine is running or hot.
You have limited engine power when in the fail-safe mode, so drive the
vehicle with caution. The vehicle will not be able to maintain high-speed
operation and the engine will run rough. Remember that the engine is
capable of completely shutting down automatically to prevent engine
damage, therefore:
1. Pull off the road as soon as safely possible and turn off the engine.
2. Arrange for the vehicle to be taken to an authorized dealer.
3. If this is not possible, wait a short period for the engine to cool.
4. Check the coolant level and replenish if low.
5. Re-start the engine and take your vehicle to an authorized dealer.
Note:Driving the vehicle without repairing the engine problem increases
the chance of engine damage. Take your vehicle to an authorized dealer
as soon as possible.
TRANSMISSION FLUID CHECK
6F50/6F55 Transmission
WARNING:The dipstick cap and surrounding components may
be hot; gloves are recommended.
WARNING:Use gloves when moving the air filter assembly;
components will be hot.
Note:Automatic transmission fluid expands when warmed. To obtain an
accurate fluid check, drive the vehicle until it is warmed up (approximately
20 miles [30 km]). If your vehicle has been operated for an extended period
at high speeds, in city traffic during hot weather or pulling a trailer, the
vehicle should be turned off until normal operating temperatures are
reached to allow the fluid to cool before checking. Depending on vehicle
use, cooling times could take up to 30 minutes or longer.
Refer to yourscheduled maintenance informationfor scheduled
intervals for fluid checks and changes. Your transmission does not
consume fluid. However, the fluid level should be checked if the
transmission is not working properly, i.e., if the transmission slips or
shifts slowly or if you notice some sign of fluid leakage.
1. Drive the vehicle 20 miles (30 km) or until it reaches normal operating
temperature.
Maintenance313
2013 Flex(471)
Owners Guide gf, 1st Printing
USA(fus)

Correct fluid level
The transmission fluid should be checked at normal operating
temperature 180°F-200°F (82°C-93°C) on a level surface. The normal
operating temperature can be reached after approximately 20 miles
(30 km) of driving.
The transmission fluid level should be
targeted within the cross-hatch area
if at normal operating temperature
180°F-200°F (82°C-93°C).
High fluid level
If the fluid level is above the MAX
range of the dipstick, remove fluid to
reach the hashmark level.Note:Fluid
level above the MAX level may cause
shift and/or engagement concerns
and/or possible damage.
High fluid levels can be caused by an overheating condition. If your
vehicle has been operated for an extended period at high speeds, in city
traffic during hot weather or pulling a trailer, the vehicle should be
turned off until normal operating temperatures are reached. Depending
on vehicle use, cooling times could take up to 30 minutes or longer.
Adjusting Automatic Transmission Fluid Levels
Before adding any fluid, make sure the correct type is used. The type of
fluid used is normally indicated on the dipstick and also in theTechnical
specificationssection in this chapter.
Note:Use of a non-approved automatic transmission fluid may cause
internal transmission component damage.
If necessary, add fluid in 1/2 pint (250
ml) increments through the filler tube
until the level is correct.
If an overfill occurs, excess fluid
should be removed by an authorized
dealer.
Note:An overfill condition of transmission fluid may cause shift and/or
engagement concerns and/or possible damage.
MAX MIN
MAX MIN
316Maintenance
2013 Flex(471)
Owners Guide gf, 1st Printing
USA(fus)

TECHNICAL SPECIFICATIONS
Items CapacityFord Part Name or
equivalentFord Part Number /
Ford Specification
Brake fluid
1
Between MAX and
MIN on reservoirMotorcraftDOT4LV
High Performance Motor
Vehicle Brake FluidPM-20 /
WSS-M6C65-A2 and ISO
4925 Class 6
Door latch, hood latch,
auxiliary hood latch,
seat tracks, trunk and
liftgate latches—Multi-Purpose Grease
(Lithium grease)XG-4 or XL-5 or
equivalent /
ESA-M1C93-B
Lock cylinders —MotorcraftPenetrating
and Lock LubricantXL-1 /
None
Automatic transmission
fluid
2,3
10.9 quarts
(10.3L)
(6F50)
Motorcraft
MERCONLV AT FXT-10-QLV /
MERCONLV
11.6 quarts
(11.0L)
(6F55)
Rear differential fluid
(AWD)2.4 pints (1.15L)MotorcraftSAE 80W-90
Premium Rear Axle
LubricantXY-80W90-QL /
WSP-M2C197-A
Power Transfer Unit
(PTU) fluid (AWD)
4
18 ounces (0.53L)MotorcraftSAE
75W-140 Synthetic Rear
Axle LubricantXY-75W140-QL /
WSL-M2C192-A
Capacities and Specifications371
2013 Flex(471)
Owners Guide gf, 1st Printing
USA(fus)

Items CapacityFord Part Name or
equivalentFord Part Number /
Ford Specification
3Automatic transmissions that require MERCONLV should only use MERCONLV fluid. Refer
toscheduled maintenance informationto determine the correct service interval. Use of any
fluid other than the recommended fluid may cause transmission damage.4See your authorized dealer for fluid level checking or filling.5Use of synthetic or synthetic blend motor oil is not mandatory. Engine oil need only meet the
requirements of Ford specification WSS-M2C945-A (3.5L V6 engine) or WSS-M2C946-A (3.5L V6
EcoBoost engine) and display the API Certification mark.6Your engine has been designed to be used with Ford engine oil, which gives a fuel economy
benefit while maintaining the durability of your engine.
Using oils other than the one specified can result in longer engine cranking periods, reduced
engine performance, reduced fuel economy and increased emission levels.7Add the coolant type originally equipped in your vehicle.
374Capacities and Specifications
2013 Flex(471)
Owners Guide gf, 1st Printing
USA(fus)