Oil specification FORD FLEX 2019 Owners Manual

Roadside Emergencies
Roadside Assistance
..................................219
Hazard Flashers ..........................................
220
Fuel Shutoff ..................................................
220
Jump Starting the Vehicle .........................
221
Post-Crash Alert System ..........................
223
Transporting the Vehicle ..........................
223
Customer Assistance
Getting the Services You Need ..............
225
In California (U.S. Only) ............................
226
The Better Business Bureau (BBB) Auto Line Program (U.S. Only) .....................
227
Utilizing the Mediation/Arbitration Program (Canada Only) ......................
228
Getting Assistance Outside the U.S. and Canada .......................................................
228
Ordering Additional Owner's Literature ........................................................................\
230
Reporting Safety Defects (U.S. Only) ........................................................................\
230
Reporting Safety Defects (Canada Only) ........................................................................\
230
Fuses
Fuse Specification Chart ..........................
232
Changing a Fuse ...........................................
241
Maintenance
General Information ..................................
243
Opening and Closing the Hood .............
243
Under Hood Overview - 3.5L Duratec ........................................................................\
244
Under Hood Overview - 3.5L Ecoboost™ ........................................................................\
245
Engine Oil Dipstick ......................................
247
Engine Oil Check .........................................
247
Oil Change Indicator Reset .....................
248
Engine Coolant Check ..............................
249
Automatic Transmission Fluid Check ........................................................................\
253 Brake Fluid Check
.......................................
255
Power Steering Fluid Check ....................
255
Washer Fluid Check ...................................
255
Changing the 12V Battery ........................
256
Checking the Wiper Blades .....................
257
Changing the Wiper Blades ....................
258
Adjusting the Headlamps .......................
259
Removing a Headlamp ............................
260
Changing a Bulb .........................................
260
Changing the Engine Air Filter ...............
263
Vehicle Care
General Information ..................................
265
Cleaning Products ......................................
265
Cleaning the Exterior .................................
265
Waxing ............................................................
267
Cleaning the Engine ...................................
267
Cleaning the Windows and Wiper Blades ........................................................................\
267
Cleaning the Interior ..................................
268
Cleaning the Instrument Panel and Instrument Cluster Lens ......................
268
Cleaning Leather Seats ............................
269
Repairing Minor Paint Damage ..............
270
Cleaning the Wheels .................................
270
Vehicle Storage ............................................
270
Body Styling Kits ..........................................
272
Wheels and Tires
General Information ...................................
273
Tire Care .........................................................
275
Using Snow Chains ....................................
288
Tire Pressure Monitoring System .........
289
Changing a Road Wheel ..........................
293
Technical Specifications .........................
298
Capacities and Specifications
Engine Specifications - 3.5L Duratec ........................................................................\
299
4
Flex (TP3) , enUSA, Edition date: 201803, Second-Printing Table of Contents

EMISSION LAW
WARNING: Do not remove or alter
the original equipment floor covering or
insulation between it and the metal floor
of the vehicle. The floor covering and
insulation protect occupants of the vehicle
from the engine and exhaust system heat
and noise. On vehicles with no original
equipment floor covering insulation, do not
carry passengers in a manner that permits
prolonged skin contact with the metal
floor. Failure to follow these instructions
may result in fire or personal injury.
U.S. federal laws and certain state laws
prohibit removing or rendering inoperative
emission control system components.
Similar federal or provincial laws may
apply in Canada. We do not approve of any
vehicle modification without first
determining applicable laws. Tampering with emissions
control systems including
related sensors or the Diesel
Exhaust Fluid system can result in reduced
engine power and the illumination of the
service engine soon light. Tampering With a Noise Control
System
Federal laws prohibit the following acts:
•
Removal or rendering inoperative by
any person other than for purposes of
maintenance.
• Repair or replacement of any device or
element of the design incorporated into
a new vehicle for the purpose of noise
control prior to its sale or delivery to
the ultimate purchaser or while it is in
use.
• The use of the vehicle after any person
removes or renders inoperative any
device or element of the design.
The U.S. Environmental Protection Agency
may presume to constitute tampering as
follows:
• Removal of hood blanket, fender apron
absorbers, fender apron barriers,
underbody noise shields or acoustically
absorptive material.
• Tampering or rendering inoperative the
engine speed governor, to allow engine
speed to exceed manufacturer
specifications.
If the engine does not start, runs rough,
experiences a decrease in engine
performance, experiences excess fuel
consumption or produces excessive
exhaust smoke, check for the following:
• A plugged or disconnected air inlet
system hose.
• A plugged engine air filter element.
• Water in the fuel filter and water
separator.
• A clogged fuel filter.
• Contaminated fuel.
• Air in the fuel system, due to loose
connections.
• An open or pinched sensor hose.
• Incorrect engine oil level.
158
Flex (TP3) , enUSA, Edition date: 201803, Second-Printing Engine Emission Control

Engine coolant reservoir. See
Engine Coolant Check (page
249).
A
Windshield washer fluid
reservoir. See
Washer Fluid
Check (page 255).
B
Brake fluid reservoir. See
Brake
Fluid Check (page 255).
C
Battery. See
Changing the 12V
Battery (page 256).
D
Engine compartment fuse box.
See
Fuse Specification Chart
(page 232).
E Air filter assembly. See
Changing the Engine Air Filter
(page
263).
F
Automatic transmission fluid
dipstick. See
Automatic
Transmission Fluid Check
(page
253).
G
Engine oil dipstick. See
Engine
Oil Dipstick (page 247).
H
Engine oil filler cap. See Engine
Oil Check
(page 247).
I
UNDER HOOD OVERVIEW - 3.5L ECOBOOST™ 245
Flex (TP3) , enUSA, Edition date: 201803, Second-Printing MaintenanceE253238

ENGINE OIL DIPSTICK
MINA
MAX
B
ENGINE OIL CHECK
To check the engine oil level consistently
and accurately, do the following:
1. Make sure the parking brake is on. Make
sure the transmission is in park (P) or
neutral (N).
2. Run the engine until it reaches normal operating temperature.
3. Make sure that your vehicle is on level ground.
4. Switch the engine off and wait 15 minutes for the oil to drain into the oil
pan. Checking the engine oil level too
soon after you switch the engine off
may result in an inaccurate reading.
5. Open the hood. See Opening and
Closing the Hood (page 243).
6. Remove the dipstick and wipe it with a clean, lint-free cloth. See
Under
Hood Overview (page 244).
7. Replace the dipstick and remove it again to check the oil level. See Under
Hood Overview
(page 244). 8.
Make sure that the oil level is between
the maximum and minimum marks. If
the oil level is at the minimum mark,
add oil immediately. See
Capacities
and Specifications (page 305).
9. If the oil level is correct, replace the dipstick and make sure it is fully seated.
Note: Do not remove the dipstick when the
engine is running.
Note: If the oil level is between the
maximum and minimum marks, the oil level
is acceptable. Do not add oil.
Note: The oil consumption of new engines
reaches its normal level after approximately
3,000 mi (5,000 km)
.
Adding Engine Oil WARNING: Do not remove the filler
cap when the engine is running.
Do not use supplemental engine oil
additives because they are unnecessary
and could lead to engine damage that may
not be covered by the vehicle Warranty. 247
Flex (TP3) , enUSA, Edition date: 201803, Second-Printing MaintenanceE146429 E142732

Only use oils certified for gasoline engines
by the American Petroleum Institute (API).
An oil with this trademark symbol
conforms to the current engine and
emission system protection standards and
fuel economy requirements of the
International Lubricants Specification
Advisory Committee (ILSAC).
To top up the engine oil level do the
following:
1. Clean the area surrounding the engine
oil filler cap before you remove it.
2. Remove the engine oil filler cap. See Under Hood Overview (page 244).
Turn it counterclockwise and remove
it.
3. Add engine oil that meets our specifications. See
Capacities and
Specifications (page 305). You may
have to use a funnel to pour the engine
oil into the opening.
4. Recheck the oil level.
5. If the oil level is correct, replace the dipstick and make sure it is fully seated.
6. Replace the engine oil filler cap. Turn it clockwise until you feel a strong
resistance.
Note: Do not add oil further than the
maximum mark. Oil levels above the
maximum mark may cause engine damage.
Note: Make sure you install the oil filler cap
correctly.
Note: Soak up any spillage with an
absorbent cloth immediately.
OIL CHANGE INDICATOR
RESET
Use the information display controls on
the steering wheel to reset the oil change
indicator. From the main menu scroll to: Action and description
Message
Press the right arrow button,
then from this menu scroll
to the following message.
Settings
Press the right arrow button,
then from this menu scroll
to the following message.
Vehicle
Press the right arrow button,
then from this menu scroll
to the following message.
Oil Life
Press and hold the
OK
button until the instrument
cluster displays the
following message.
Hold OK to
Reset
Reset Successful
When the oil change indic-
ator resets the instrument
cluster displays 100%.
Remaining Life
{00}%
If the instrument cluster
displays one of the following
messages, repeat the
process.
Not Reset
Reset Cancelled
248
Flex (TP3) , enUSA, Edition date: 201803, Second-Printing Maintenance

ENGINE SPECIFICATIONS - 3.5L DURATEC
3.5L V6
Engine
214
Cubic inches
Minimum 87 octane
Required fuel
1-4-2-5-3-6
Firing order
Coil on plug
Ignition system
0.049 - 0.053 in (1.25 mm - 1.35 mm)
Spark plug gap
10.8:1
Compression ratio
Drivebelt Routing
3.5L Engine ENGINE SPECIFICATIONS - 3.5L ECOBOOST™
3.5L EcoBoost
Engine
214
Cubic inches
Minimum 87 octane
Required fuel
1-4-2-5-3-6
Firing order
299
Flex (TP3) , enUSA, Edition date: 201803, Second-Printing Capacities and SpecificationsE191904

3.5L EcoBoost
Engine
Coil on plug
Ignition system
0.030–0.033 in (0.75–0.85 mm)
Spark plug gap
10.0:1
Compression ratio
Drivebelt Routing
3.5L EcoBoost Engine MOTORCRAFT PARTS - 3.5L DURATEC
Part Number
Component
FA-1884
Air filter element
FL-500-S
Oil filter
BXT-65-650
Battery
SP-520
Spark plugs
FP-68
Cabin air filter
WW-2301 (driver side)
Windshield wiper blade
300
Flex (TP3) , enUSA, Edition date: 201803, Second-Printing Capacities and SpecificationsE191904

Part Number
Component
WW-2103 (passenger side)WW-1202
Rear window wiper blade
We recommend Motorcraft replacement parts available at your Ford dealer or at
fordparts.com for scheduled maintenance. These parts meet or exceed Ford Motor
Company ’s specifications and are engineered for your vehicle. Use of other parts may
impact vehicle performance, emissions and durability. Your warranty may be void for any
damage related to use of other parts.
If a Motorcraft oil filter is not available, use an oil filter that meets industry performance
specification SAE/USCAR-36.
For spark plug replacement, contact an authorized dealer. Replace the spark plugs at the
appropriate intervals. See Scheduled Maintenance (page 442).
301
Flex (TP3) , enUSA, Edition date: 201803, Second-Printing Capacities and Specifications

MOTORCRAFT PARTS - 3.5L ECOBOOST™
Part Number
Component
FA-1884
Air filter element
FL-500-S
Oil filter
BXT-65-750
Battery
SP-534
Spark plugs
FP-68
Cabin air filter
WW-2301 (driver side)
Windshield wiper blade
WW-2103 (passenger side)
WW-1202
Rear window wiper blade
We recommend Motorcraft replacement parts available at your Ford dealer or at
fordparts.com for scheduled maintenance. These parts meet or exceed Ford Motor
Company ’s specifications and are engineered for your vehicle. Use of other parts may
impact vehicle performance, emissions and durability. Your warranty may be void for any
damage related to use of other parts.
If a Motorcraft oil filter is not available, use an oil filter that meets industry performance
specification SAE/USCAR-36.
For spark plug replacement, contact an authorized dealer. Replace the spark plugs at the
appropriate intervals. See Scheduled Maintenance (page 442).
302
Flex (TP3) , enUSA, Edition date: 201803, Second-Printing Capacities and Specifications

CAPACITIES AND SPECIFICATIONS - 3.5L DURATEC
Capacities
WARNING: The air conditioning refrigerant system contains refrigerant under high
pressure. Only qualified personnel should service the air conditioning refrigerant system.
Opening the air conditioning refrigerant system can cause personal injury. Capacity
Item
6.0 qt (5.7 L)
Engine oil
13.2 qt (12.5 L)
Engine coolant
Between MIN/MAX on brake fluid reservoir
Brake fluid
10.9 qt (10.3 L)1
Automatic transmission fluid
2.43 pt (1.15 L)
Rear axle fluid (All Wheel Drive)
17.9 fl oz (0.53 L)
Power Transfer Unit (PTU) fluid (All Wheel
Drive)
Fill as required
Windshield washer fluid
18.6 gal (70.4 L)
Fuel tank
2.31 lb (1.05 kg)
A/C refrigerant
8.96 fl oz (265 ml)
A/C refrigerant compressor oil
1 Approximate dry fill capacity. Actual amount may vary during fluid changes.
305
Flex (TP3) , enUSA, Edition date: 201803, Second-Printing Capacities and Specifications