2015 FORD FLEX engine oil

Items CapacityFord part name or
equivalentFord part number / Ford
specification
7Do not use API category oils labeled as SN, SM, SL or lower category unless the label also displays
the API certification mark. These oils do not meet the requirements of your engine and emission
systems.8Add the coolant type originally equipped in your vehicle.9See warning below:
WARNING:The air conditioning refrigerant system contains refrigerant R–134a under high
pressure. Opening the air conditioning refrigerant system can cause personal injury. Air
conditioning refrigerant system is to be serviced only by qualified personnel.
Capacities and Specifications365
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MOTORCRAFT™ PART NUMBERS
Component 3.5L V6 Engine 3.5L V6 EcoBoost
Engine
Engine air filter
elementFA-1884 FA-1884
Battery BXT-65-650 BXT-65-750
Oil filter FL-500-S FL-500-S
Spark plugs SP-520 SP-534
Cabin air filter FP68 FP68
Seat air filter FS-106 FS-106
Windshield wiper
bladeWW-2103 (right-hand side)
WW-2301 (left-hand side)
WW-1202 (rear)
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. Refer toscheduled
maintenance information.
366Capacities and Specifications
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USA(fus)

Protecting Your Investment
Maintenance is an investment that will pay dividends in the form of
improved reliability, durability and resale value. To maintain the proper
performance of your vehicle and its emission control systems, it is
imperative that scheduled maintenance be completed at the designated
intervals.
Your vehicle is equipped with the Intelligent Oil-Life Monitor (IOLM)
system which displays a message in the information display at the proper
oil change service interval; this interval may be up to one year or
10000 miles (16000 kilometers). When ENGINE OIL CHANGE DUE or
OIL CHANGE REQUIRED appears in the information display, it is time
for an oil change; the oil change must be done within two weeks or
500 miles (800 kilometers) of the ENGINE OIL CHANGE DUE or OIL
CHANGE REQUIRED message appearing. The Intelligent Oil-Life Monitor
must be reset after each oil change; see theInformation Displays
chapter.
If your information display is prematurely reset or becomes inoperative,
you should perform the oil change interval at six months or 5000 miles
(8000 kilometers) from your last oil change. Never exceed one year or
10000 miles (16000 kilometers) between oil change intervals.
Your vehicle is very sophisticated and built with multiple, complex,
performance systems. Every manufacturer develops these systems using
different specifications and performance features. That is why it is
important to rely upon your dealership to properly diagnose and repair
your vehicle.
Ford Motor Company has recommended maintenance intervals for
various parts and component systems based upon engineering testing.
Ford Motor Company relies upon this testing to determine the most
appropriate mileage for replacement of oils and fluids to protect your
vehicle at the lowest overall cost to you and recommends against
maintenance schedules that deviate from the scheduled maintenance
information.
Ford strongly recommends the use of only genuine Ford, Motorcraft or
Ford-authorized remanufactured replacement parts because they are
engineered for your vehicle.
Additives and Chemicals
Ford Motor Company recommended additives and chemicals are listed in
the owner manual and in the Ford Workshop Manual. Additional
chemicals or additives not approved by Ford Motor Company are not
recommended as part of normal maintenance. Please consult your
warranty information.
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Oils, Fluids and Flushing
In many cases, fluid discoloration is a normal operating characteristic
and, by itself, does not necessarily indicate a concern or that the fluid
needs to be changed. However, discolored fluids that also show signs of
overheating and foreign material contamination should be inspected
immediately by a qualified expert, such as the factory-trained technicians
at your dealership. Your vehicle’s oils and fluids should be changed at the
specified intervals or in conjunction with a repair. Flushing is a viable
way to change fluid for many vehicle sub-systems during scheduled
maintenance. It is critical that systems are flushed only with new fluid
that is the same as that required to fill and operate the system, or using
a Ford-approved flushing chemical.
Owner Checks and Services
Certain basic maintenance checks and inspections should be performed
every month or at six month intervals.
Check every month
Engine oil level.
Function of all interior and exterior lights.
Tires (including spare) for wear and proper pressure.
Windshield washer fluid level.
Check every six months
Battery connections. Clean if necessary.
Body and door drain holes for obstructions. Clean if necessary.
Cooling system fluid level and coolant strength.
Door weatherstrips for wear. Lubricate if necessary.
Hinges, latches and outside locks for proper operation. Lubricate if
necessary.
Parking brake for proper operation.
Safety belts and seat latches for wear and function.
Safety warning lamps (brake, ABS, airbag, safety belt) for operation.
Washer spray and wiper operation. Clean or replace blades as
necessary.
548Scheduled Maintenance
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Multi-point Inspection
In order to keep your vehicle running right, it is important to have the
systems on your vehicle checked regularly. This can help identify
potential issues and prevent major problems. Ford Motor Company
recommends the following multi-point inspection be performed at every
scheduled maintenance interval to help make sure your vehicle keeps
running great.
Multi-point inspection
Accessory drive belt(s) Hazard warning system operation
Battery performance Horn operation
Engine air filter Radiator, cooler, heater and A/C hoses
Exhaust system Suspension components for leaks or
damage
Exterior lamps operation Steering and linkage
Fluid levels
*; fill if necessary Tires (including spare) for wear and
proper pressure**
For oil and fluid leaks Windshield for cracks, chips or pits
Half-shaft dust boots Washer spray and wiper operation
*Brake, coolant recovery reservoir, automatic transmission (with an
underhood dipstick) and window washer.
**If your vehicle is equipped with a temporary mobility kit, check the tire
sealant expiration Use By date on the canister. Replace as needed.
Be sure to ask your dealership service advisor or technician about the
multi-point vehicle inspection. It is a comprehensive way to perform a
thorough inspection of your vehicle. It is your checklist that gives you
immediate feedback on the overall condition of your vehicle. You will
know what has been checked, what is okay, as well as those things that
may require future or immediate attention. The multi-point vehicle
inspection is one more way to keep your vehicle running great!
Scheduled Maintenance549
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NORMAL SCHEDULED MAINTENANCE AND LOG
Intelligent Oil-Life Monitor®
Your vehicle is equipped with an Intelligent Oil-Life Monitor that
determines when the engine oil needs to be changed based on how your
vehicle is used. By using several important factors in its calculations, the
monitor helps reduce the cost of owning your vehicle and reduce
environmental waste at the same time. This means you won’t have to
remember to change the oil on a mileage-based schedule; the vehicle lets
you know when an oil change is due by displaying ENGINE OIL
CHANGE DUE or OIL CHANGE REQUIRED in the information display.
The following table is intended to provide examples of vehicle use and
its impact on engine oil change intervals; it is provided as a guideline
only. Actual engine oil change intervals depend on several factors and
generally decrease with severity of use.
When to expect the OIL CHANGE REQUIRED message
Interval Vehicle use and examples
7500-10000 miles
(12000-16000 km)Normal
– Normal commuting with highway driving
– No, or moderate, load or towing
– Flat to moderately hilly roads
– No extended idling
5000-7499 miles
(8000-11999 km)Severe
– Moderate to heavy load or towing
– Mountainous or off-road conditions
– Extended idling
– Extended hot or cold operation
3000-4999 miles
(4800-7999 km)Extreme
– Maximum load or towing
– Extreme hot or cold operation
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Normal scheduled maintenance*
At every oil change
interval as indicated by
the information displayChange engine oil and filter.**
Rotate tires, inspect tire wear and measure
tread depth.
Perform multi-point inspection
(recommended).
Inspect automatic transmission fluid level (if
equipped with dipstick). Consult dealer for
requirements.
Inspect brake pads, shoes, rotors, drums,
brake linings, hoses and parking brake.
Inspect engine cooling system strength and
hoses.
Inspect exhaust system and heat shields.
Inspect rear axle and U-joints. Lubricate if
equipped with grease fittings (All-wheel drive
vehicles).
Inspect half-shaft boots (if equipped).
Inspect steering linkage, ball joints,
suspension, tie-rod ends, driveshaft and
U-joints. Lubricate if equipped with grease
fittings.
Inspect wheels and related components for
abnormal noise, wear, looseness or drag.
*Do not exceed one year or 10000 miles (16000 kilometers) between
service intervals.
**Reset your Intelligent Oil-Life Monitor after each engine oil and filter
change. See theInstrument Clusterchapter.
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USA(fus)

Other maintenance items1
Every 20000 miles
(32000 km)Replace cabin air filter (if equipped).
Every 30000 miles
(48000 km)Replace climate-controlled (heated and
cooled) seat filter (if equipped).
Replace engine air filter.
At 100000 miles
(160000 km)Change engine coolant.
2
Every 100000 miles
(160000 km)Replace spark plugs.
Inspect accessory drive belt(s).3
Every 150000 miles
(240000 km)Change automatic transmission fluid.
Replace accessory drive belt(s) if not replaced
within the last 100000 miles (160000 km).
1These maintenance items can be performed within 3000 miles
(4800 kilometers) of the last oil change. Do not exceed the designated
distance for the interval.
2Initial replacement at six years or 100000 miles (160000 kilometers),
then every three years or 50000 miles (80000 kilometers).
3After initial inspection, inspect every other oil change until replaced.
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