2015 FORD EXPLORER engine oil

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
314Maintenance
2015 Explorer(exp)
Owners Guide gf, 2nd Printing, September 2014
USA(fus)

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 quick release fasteners.
ENGINE OIL DIPSTICK
2.0L EcoBoost
A. MIN
B. MAX
3.5L, 3.7L and 3.5L EcoBoost
A. MIN
B. MAX
AB
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ENGINE OIL CHECK
Note:Check the level before starting the engine.
Note:Make sure that the level is between the MIN and MAX marks.
1. Make sure that your vehicle is on level ground.
2. Turn the engine off and wait 10 minutes for the oil to drain into the
oil pan.
3. Remove the dipstick and wipe it with a clean, lint-free cloth. Replace
the dipstick and remove it again to check the oil level.
If the level is at the MIN mark, add oil immediately.
Adding Engine Oil
Note:Do not remove the filler cap when the engine is running.
Note:Do not add engine oil further than the MAX mark. Oil levels above
the MAX mark may cause engine damage.
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 Council (ILSAC), comprised of
U.S. and Japanese automobile manufacturers.
1. Remove the filler cap.
2. Add engine oil that meets Ford specifications. SeeCapacities and
Specificationsfor more information.
3. Wipe off any spilled oil.
4. Replace the filler cap. Turn it until you feel a strong resistance.
ENGINE COOLANT CHECK
Checking the Engine Coolant
The concentration and level of engine coolant should be checked at the
intervals listed inScheduled Maintenance Information.
Note:Make sure that the level is at the FULL COLD level or within the
COLD FILL RANGE in the coolant reservoir.
Note:Coolant expands when it is hot. The level may extend beyond the
COLD FILL RANGE.
316Maintenance
2015 Explorer(exp)
Owners Guide gf, 2nd Printing, September 2014
USA(fus)

•Spray Motorcraft Engine Shampoo and Degreaser on all parts that
require cleaning and pressure rinse clean. In Canada, use Motorcraft
Engine Shampoo.
•Never wash or rinse the engine while it is hot or running; water in the
running engine may cause internal damage.
•Never wash or rinse any ignition coil, spark plug wire or spark plug
well, or the area in and around these locations.
•Cover the battery, power distribution box, and air filter assembly to
prevent water damage when cleaning the engine.
CLEANING THE WINDOWS AND WIPER BLADES
The windows and wiper blades should be cleaned regularly. If the wipers
do not wipe properly, substances on the vehicle’s glass or the wiper
blades may cause squeaking or chatter noise from the blades, and
streaking and smearing of the windshield. To clean these items, follow
these tips:
•The windows may be cleaned with a non-abrasive cleaner such as
Motorcraft® Ultra-Clear Spray Glass Cleaner (U.S.) or Motorcraft
Premium Glass Cleaner (Canada).
•The wiper blades can be cleaned with isopropyl (rubbing) alcohol or
Motorcraft Premium Windshield Washer Concentrates in the U.S., or
Motorcraft Premium Quality Windshield Washer Fluid in Canada.
Replace your wiper blades when they appear worn or do not function
properly.
•Do not use abrasive materials, as they may cause scratches.
•Do not use fuel, kerosene, or paint thinner to clean any parts.
If you cannot remove those streaks after cleaning with the glass cleaner
or if the wipers chatter and move in a jerky motion, clean the outer
surface of the windshield and the wiper blades using a sponge or soft
cloth with a neutral detergent or mild-abrasive cleaning solution. After
cleaning, rinse the windshield and wiper blades with clean water. The
windshield is clean if beads do not form when you rinse the windshield
with water.
Note:Do not use sharp objects, such as a razor blade, to clean the
inside of the rear window or to remove decals, as it may cause damage
to the rear window defroster’s heated grid lines.
344Vehicle Care
2015 Explorer(exp)
Owners Guide gf, 2nd Printing, September 2014
USA(fus)

•Do not use hydrofluoric acid-based or high caustic-based wheel
cleaners, steel wool, fuels or strong household detergent.
•If you intend on parking your vehicle for an extended period after
cleaning the wheels with a wheel cleaner, drive your vehicle for a few
minutes before doing so. This reduces the risk of increased corrosion
of the brake discs.
VEHICLE STORAGE
If you plan on storing your vehicle for an extended period of time
(30 days or more), read the following maintenance recommendations to
make sure your vehicle stays in good operating condition.
All motor vehicles and their components were engineered and tested for
reliable, regular driving. Long-term storage under various conditions may
lead to component degradation or failure unless specific precautions are
taken to preserve the components.
General
•Store all vehicles in a dry, ventilated place.
•Protect from sunlight, if possible.
•If vehicles are stored outside, they require regular maintenance to
protect against rust and damage.
Body
•Wash vehicle thoroughly to remove dirt, grease, oil, tar or mud from
exterior surfaces, rear-wheel housing and underside of front fenders.
•Periodically wash vehicles stored in exposed locations.
•Touch up raw or primed metal to prevent rust.
•Cover chrome and stainless steel parts with a thick coat of auto wax
to prevent discoloration. Re-wax as necessary when the vehicle is
washed.
•Lubricate hood latch, all door latches and trunk lid hinges with a light
grade oil.
•Cover interior trim to prevent fading.
•Keep all rubber parts free from oil and solvents.
348Vehicle Care
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USA(fus)

Engine
•The engine oil and filter should be changed prior to storage, as used
engine oil contains contaminates that may cause engine damage.
•Start the engine every 15 days. Run at fast idle with the climate
controls set to defrost until it reaches normal operating temperature.
•With your foot on the brake, shift through all the gears while the
engine is running.
Fuel system
•Fill the fuel tank with high-quality fuel until the first automatic shutoff
of the fuel pump nozzle.
Cooling system
•Protect against freezing temperatures.
•When removing vehicle from storage, check coolant fluid level.
Confirm there are no cooling system leaks, and fluid is at the
recommended level.
Battery
•Check and recharge as necessary. Keep connections clean.
•If storing your vehicle for more than 30 days without recharging the
battery, it may be advisable to disconnect the battery cables to ensure
battery charge is maintained for quick starting.
Note:If battery cables are disconnected, it will be necessary to reset
memory features.
Brakes
•Make sure brakes and parking brake are fully released.
Tires
•Maintain recommended air pressure.
Miscellaneous
•Make sure all linkages, cables, levers and pins under vehicle are
covered with grease to prevent rust.
•Move vehicles at least 25 feet (8 meters) every 15 days to lubricate
working parts and prevent corrosion.
Vehicle Care349
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ENGINE SPECIFICATIONS
Engine 3.5L V6 engine3.5L V6
EcoBoost
engine2.0L EcoBoost
engine
Cubic inches 214 214 122
Required fuelMinimum
87 octaneMinimum
87 octaneMinimum
87 octane
Firing order 1–4–2–5–3–6 1–4–2–5–3–6 1-3-4-2
Ignition
systemCoilonplug Coilonplug Coilonplug
Spark plug
gap0.049-0.053 in.
(1.25-1.35 mm)0.033–0.037 in.
(0.85–0.95 mm)0.027–0.031 in.
(0.70–0 .80 mm)
Compression
ratio10.8:1 10.0:1 9.3:1
384Capacities and Specifications
2015 Explorer(exp)
Owners Guide gf, 2nd Printing, September 2014
USA(fus)

Item CapacityRecommended
Fluids and
LubricantsFord part number / Ford
specification
Engine oil
2,3,4
3.5L V6 engine
6.0 qt (5.7L)Motorcraft SAE 5W-20
Premium Synthetic
Blend Motor Oil or
Motorcraft SAE 5W-20
Full Synthetic Motor
OilXO-5W20–QSP or
XO-5W20–QFS (U.S.) /
WSS-M2C945–A
CXO-5W20–LSP12 or
CXO-5W20–LFS12
(Canada) /
WSS-M2C945–A
3.5L EcoBoost
6.0 qt (5.7L)Motorcraft SAE 5W-30
Premium Synthetic
Blend Motor Oil or
Motorcraft SAE 5W-30
Full Synthetic Motor
OilXO-5W30–QSP or
XO-5W30–QFS (U.S.);
CXO-5W30–LSP12 or
CXO-5W30–LFS12
(Canada) /
WSS-M2C946 -A 2.0L EcoBoost
5.7 qt (5.4L)
Power Transfer Unit
(PTU) fluid (All Wheel
Drive)18 oz (0.53L)Motorcraf SAE
75W-140 Synthetic
Rear Axle LubricantXY-75W140-QL /
WSL-M2C192-A
Engine coolant
5
3.5L V6 engine
12.2 qt (11.5L)
Motorcraft Orange
Antifreeze/Coolant
PredilutedVC-3DIL-B (U.S.);
CVC-3DIL-B (Canada) /
WSS-M97B44-D2 3.5L V6 EcoBoost
11.4 qt (10.8L)
2.0L EcoBoost
11.6 qt (11.0L)
Capacities and Specifications387
2015 Explorer(exp)
Owners Guide gf, 2nd Printing, September 2014
USA(fus)