2010 FORD EXPLORER adding oil

•4.6L V8 engine
•Oil levels above the upper hole may cause engine damage. Some oil
must be removed from the engine by an authorized dealer.
7. Put the dipstick back in and ensure it is fully seated.
Adding engine oil
1. Check the engine oil. For instructions, refer toChecking the engine
oilin this chapter.
2. If the engine oil level is not within the normal range, add only certified
engine oil of the recommended viscosity. Remove the engine oil filler cap
and use a funnel to pour the engine oil into the opening.
3. Recheck the engine oil level. Make sure the oil level is not above the
upper hole on the engine oil level dipstick.
4. Install the dipstick and ensure it is fully seated.
5. Fully install the engine oil filler cap by turning the filler cap clockwise
until three clicks can be heard.
To avoid possible oil loss, DO NOT operate the vehicle with the
engine oil level dipstick and/or the engine oil filler cap removed.
Maintenance and Specifications
356
2010 Explorer(exp)
Owners Guide(own2002), 1st Printing
USA(fus)

•Always dispose of automotive
batteries in a responsible manner.
Follow your local authorized
standards for disposal. Call your
local authorized recycling center
to find out more about recycling
automotive batteries.
ENGINE COOLANT
Checking engine coolant
The concentration and level of engine coolant should be checked at the
intervals listed inscheduled maintenance information.The coolant
concentration should be maintained at 50/50 coolant and distilled water,
which equates to a freeze point of -34°F (-36°C). Coolant concentration
testing is possible with a hydrometer or antifreeze tester. The level of
coolant should be maintained at the FULL COLD level in the coolant
reservoir. If the level falls below, add coolant per the instructions in the
Adding engine coolantsection.
Your vehicle was factory-filled with a 50/50 engine coolant and water
concentration. If the concentration of coolant falls below 40% or above
60%, the engine parts could become damaged or not work properly.A
50/50 mixture of coolant and water provides the following:
•Freeze protection down to -34°F (-36°C).
•Boiling protection up to 265°F (129°C).
•Protection against rust and other forms of corrosion.
•Enables calibrated gauges to work properly.
When the engine is cold, check the level of the engine coolant in the
reservoir.
L
E
A
D
RETURN
RECYCLE
Maintenance and Specifications
361
2010 Explorer(exp)
Owners Guide(own2002), 1st Printing
USA(fus)

•You may want to turn off the speed control in hilly terrain if
unnecessary shifting between the top gears occurs. Unnecessary
shifting of this type could result in reduced fuel economy.
•Warming up a vehicle on cold mornings is not required and may
reduce fuel economy.
•Resting your foot on the brake pedal while driving may reduce fuel
economy.
•Combine errands and minimize stop-and-go driving.
Maintenance
•Keep tires properly inflated and use only recommended size.
•Operating a vehicle with the wheels out of alignment will reduce fuel
economy.
•Use recommended engine oil. Refer toMaintenance product
specifications and capacitiesin this chapter.
•Perform all regularly scheduled maintenance items. Follow the
recommended maintenance schedule and owner maintenance checks
found inscheduled maintenance information.
Conditions
•Heavily loading a vehicle or towing a trailer may reduce fuel economy
at any speed.
•Carrying unnecessary weight may reduce fuel economy (approximately
1 mpg [0.4 km/L] is lost for every 400 lb [180 kg] of weight carried).
•Adding certain accessories to your vehicle (for example; bug
deflectors, rollbars/light bars, running boards, ski/luggage racks) may
reduce fuel economy.
•Fuel economy may decrease with lower temperatures during the first
8–10 miles (12–16 km) of driving.
•Driving on flat terrain offers improved fuel economy as compared to
driving on hilly terrain.
•Transmissions give their best fuel economy when operated in the top
cruise gear and with steady pressure on the gas pedal.
•Four-wheel-drive operation (if equipped) is less fuel efficient than
two-wheel-drive operation.
•Close windows for high speed driving.
Maintenance and Specifications
376
2010 Explorer(exp)
Owners Guide(own2002), 1st Printing
USA(fus)

Child safety seats - booster
seats ...........................................229
Cleaning your vehicle
engine compartment ..............342
instrument panel ....................344
interior .....................................345
plastic parts ............................343
washing ....................................340
waxing .....................................341
wheels ......................................341
wiper blades ............................343
Climate control (see Air
conditioning or Heating) ..........101
Clock adjust
6-CD in dash .............................52
AM/FM/CD .................................45
Compass, electronic
calibration .................................27
set zone adjustment ...........27, 36
Console ..............................120–121
overhead ..................................119
rear ..........................................121
Controls
power seat ...............................170
steering column ......................130
Coolant
checking and adding ..............361
refill capacities ................365, 385
specifications ..........................385
Cruise control
(see Speed control) ..................128
Customer Assistance ................305
Ford Extended Service
Plan ..........................................395
Getting assistance outside the
U.S. and Canada .....................337
Getting roadside assistance ...305
Getting the service you
need .........................................333Ordering additional owner’s
literature .................................338
Utilizing the
Mediation/Arbitration
Program ...................................337
D
Daytime running lamps
(see Lamps) ..............................107
Defrost
rear window ............................105
Dipstick
automatic transmission
fluid ..........................................380
engine oil .................................354
Driveline universal joint and
slip yoke ....................................382
Driving under special
conditions ..................291, 298, 302
sand .........................................300
snow and ice ...........................303
through water .................301, 304
Dual automatic temperature
control (DATC) .........................101
DVD system .................................66
E
Electronic message center ...21, 30
Emergencies, roadside
jump-starting ..........................325
running out of fuel .........325, 372
Emergency Flashers .................306
Emission control system ..........377
Engine ........................................390
cleaning ...................................342
coolant .....................................361
fail-safe cooling .......................366
Index
399
2010 Explorer(exp)
Owners Guide(own2002), 1st Printing
USA(fus)

idle speed control ...................359
lubrication specifications .......385
refill capacities ........................385
service points ..................350–351
starting after a collision .........307
Engine block heater .................274
Engine oil ..................................354
checking and adding ..............354
dipstick ....................................354
filter, specifications ........357, 384
recommendations ...................357
refill capacities ........................385
specifications ..........................385
Event data recording ....................7
Exhaust fumes ..........................273
F
Fail safe cooling ........................366
Family entertainment system ....66
Fluid capacities .........................385
Fog lamps ..................................107
Four-Wheel Drive vehicles .......294
driving off road .......................296
indicator light .........................294
preparing to drive your
vehicle .....................................284
Fuel ............................................367
calculating fuel
economy ......................27, 32, 374
cap ...........................................370
capacity ...................................385
choosing the right fuel ...........371
comparisons with EPA fuel
economy estimates .................377
detergent in fuel .....................372
filler funnel .............................372
filling your vehicle with
fuel ...........................367, 370, 374filter, specifications ........367, 384
fuel pump shut-off switch .....307
improving fuel economy ........374
octane rating ...................371, 390
quality ......................................372
running out of fuel .........325, 372
safety information relating to
automotive fuels .....................367
Fuses ..................................308–309
G
Garage door opener ..........120, 133
Gas cap (see Fuel cap) ............370
Gas mileage
(see Fuel economy) .................374
Gauges .........................................18
GAWR (Gross Axle Weight
Rating)
calculating ...............................262
GVWR (Gross Vehicle Weight
Rating)
calculating ...............................262
H
Hazard flashers .........................306
Headlamps .................................106
aiming ......................................108
bulb specifications ..................112
daytime running lights ...........107
flash to pass ............................108
high beam ...............................107
turning on and off ..................106
Heating
heating and air conditioning
system ...............................99, 101
Homelink wireless control
system ........................................134
Index
400
2010 Explorer(exp)
Owners Guide(own2002), 1st Printing
USA(fus)

Oil (see Engine oil) ..................354
P
Parking brake ............................277
Parts (see Motorcraft parts) ....384
Passenger Occupant
Classification Sensor .................185
Pedals (see Power adjustable
foot pedals) ...............................126
Power adjustable foot pedals ...126
Power deployable running
boards ........................................126
Power distribution box
(see Fuses) ...............................311
Power door locks ......................150
Power mirrors ...........................125
Power point ...............................121
Power steering ..........................283
fluid, checking and adding ....380
fluid, refill capacity ................385
fluid, specifications .................385
Power Windows .........................122
Preparing to drive your
vehicle ........................................284
R
Radio ................................39, 43, 50
Rear seat entertainment
system ..........................................66
Rear window defroster .............105
Recommendations for
attaching safety restraints for
children ......................................216
Relays ........................................308
Remote entry system .......155–156illuminated entry ....................160
locking/unlocking
doors ................................156–157
panic alarm .............................157
replacing the batteries ...........158
Reverse sensing system ...........291
Roadside assistance ..................305
Roof rack ...................................148
S
Safety belts (see Safety
restraints) ..................184, 187–192
Safety Canopy ...........208, 210–211
Safety defects, reporting ..........339
Safety restraints ........184, 187–192
Belt-Minder
...........................194
extension assembly ................193
for adults .........................188–191
for children .............................214
Occupant Classification
Sensor ......................................185
warning light and
chime ...............................193–194
Safety restraints - LATCH
anchors ......................................222
Safety seats for children ..........218
Safety Compliance
Certification Label ....................391
Satellite Radio Information ........63
Seats ..........................................166
child safety seats ....................218
easy access/easyout
feature .....................................173
front seats ...............................169
heated ..............................174–175
memory seat ...................157, 172
Index
402
2010 Explorer(exp)
Owners Guide(own2002), 1st Printing
USA(fus)