2001 FORD EXPLORER SPORT TRAC octane

3. The fuel cap may not have been properly installed and securely
tightened.
These temporary malfunctions can be corrected by filling the fuel tank
with high quality fuel of the recommended octane and/or properly
installing and securely tightening the gas cap. After three driving cycles
without these or any other temporary malfunctions present, theCheck
Enginelight should turn off. (A driving cycle consists of a cold engine
startup followed by mixed city/highway driving.) No additional vehicle
service is required.
If theCheck Enginelight remains on, have your vehicle serviced at the
first available opportunity.
Light is blinking:
Engine misfire is occurring which could damage your catalytic converter.
You should drive in a moderate fashion (avoid heavy acceleration and
deceleration) and have your vehicle serviced at the first available
opportunity.
Under engine misfire conditions, excessive exhaust temperatures
could damage the catalytic converter, the fuel system, interior
floor coverings or other vehicle components, possibly causing a fire.
Check fuel cap
Momentarily illuminates when the
ignition is turned to the ON position
to ensure your bulb is working.
When this light turns on, check the
fuel filler cap. Continuing to operate
the vehicle with the check fuel cap light on, can activate theService
Engine Soon/Check Enginewarning light. When the fuel filler cap is
properly re-installed, the light(s) will turn off after a period of normal
driving. This period will vary depending on driving conditions.
It may take a long period of time for the system to detect an
improperly installed fuel filler cap.
For more information, refer toFuel filler capin theMaintenance and
carechapter.
CHECK
FUEL
CAP
Instrumentation
9

Pure ethanol is the alcohol which is the intoxicating agent in liquor, beer
and wine. It is distilled from the fermentation of plants such as field corn
and sugar cane. When ethanol is used in the making of motor fuels, a
small amount of a bad tasting chemical is added to discourage beverage
use. The resulting fuel is called E
d100 meaning 100% pure ethanol
diluted by 2% to 5% gasoline as the ªdenaturant.º
Fuel ethanol (E85)
dis then made by adding 15% more unleaded
gasoline. The resulting fuel also has a higher octane rating than unleaded
regular gasoline and other properties which allow engine designs with
greater efficiency and power.
Winter blends may contain up to 30% (E70)unleaded gasoline (25% plus
the denaturant) to enhance cold engine starts. Severely cold weather
may require additional measures for reliable starting. Refer toCold
Weather Startingin theStartingchapter.
Ethanol is more chemically active than gasoline. It corrodes some metals
and causes some plastic and rubber components to swell, break down or
become brittle and crack, especially when mixed with gasoline. Special
materials and procedures have been developed for flexible fuel vehicles
and the dispensers used by ethanol fuel providers.
Flexible fuel components and standard unleaded gasoline fuel
components are not interchangeable. If your vehicle is not
serviced in accordance with flexible fuel vehicles procedures, damage
may occur and your warranty may be invalidated.
When refueling always shut the engine off and never allow
sparks or open flames near the filler neck. Never smoke while
refueling. Fuel vapor is extremely hazardous under certain conditions.
Care should be taken to avoid inhaling excess fumes.
The flow of fuel through a fuel pump nozzle can produce static
electricity, which can cause a fire if fuel is pumped into an
ungrounded fuel container.
Maintenance and care
210

Use the following guidelines to avoid static build-up when filling an
ungrounded fuel container:
²Place approved fuel container on the ground.
²DO NOT fill a fuel container while it is in the vehicle (including the
cargo area).
²Keep the fuel pump nozzle in contact with the fuel container while
filling.
²DO NOT use a device that would hold the fuel pump handle in the fill
position.
Choosing the right fuel
Use only UNLEADED FUEL. The use of leaded fuel is prohibited by law
and could damage your vehicle.
If your vehicle is a flexible fuel vehicle (FFV), use only UNLEADED
FUEL and ETHANOL(E85). The use of leaded fuel is prohibited by law
and could damage your vehicle.
Do not use fuel containing methanol. It can damage critical fuel system
components.
Your vehicle was not designed to use fuel or fuel additives with metallic
compounds, including manganese-based compounds containing MMT.
Repairs to correct the effects of using a fuel for which your vehicle was
not designed may not be covered by your warranty.
Octane recommendations
Do not be concerned if your engine
sometimes knocks lightly. However,
if it knocks heavily under most
driving conditions while you are
using fuel with the recommended
octane rating, see your dealer or a qualified service technician to prevent
any engine damage.
Unleaded Gasoline engines
Your vehicle is designed to use ªRegularº unleaded gasoline with an
(R+M)/2 octane rating of 87. We do not recommend the use of gasolines
labeled as ªRegularº that are sold with octane ratings of 86 or lower in
high altitude areas.
87(R+M)/2 METHOD
Maintenance and care
211

FFV engine (if equipped)
Your vehicle is designed to use Fuel Ethanol(E85), ªRegularº unleaded
gasoline or any percentage of the two fuels combined.
U.S. government regulations require fuel ethanol dispensing
pumps to have a small, square, orange and black label with the
common abbreviation E85 or the appropriate percentage for that
region. Use of other fuels such as Fuel Methanol may cause
powertrain damage, a loss of vehicle performance, and your
warranty may be invalidated.
Fuel quality
Many of the world's automakers
issued the World-wide Fuel Charter
that recommends gasoline
specifications to provide improved
performance and emission control
system protection for your vehicle.
Gasolines that meet the World-wide
Fuel Charter should be used when
available. Ask your fuel supplier
about gasolines that meet the
World-wide Fuel Charter. In Canada,
look for fuels that display theAuto Makers' Choiceylogo.
It should not be necessary to add any aftermarket products to your fuel
tank if you continue to use high quality fuel of the recommended octane
rating. Aftermarket products could cause damage to the fuel system.
Repairs to correct the effects of using an aftermarket product in your
fuel may not be covered by your warranty.
Unleaded Gasoline engines
If you are experiencing starting, rough idle or hesitation driveability
problems during a cold start, try a different brand of ªRegularº unleaded
gasoline. ªPremiumº unleaded gasoline is not recommended (particularly
in the United States) because it may cause these problems to become
more pronounced. If the problems persist, see your dealer or a qualified
service technician.
Maintenance and care
212

²Allow no more than 2 automatic click-offs when filling.
²Always use fuel with the recommended octane rating.
²Use a known quality gasoline, preferably a national brand.
²Use the same side of the same pump and have the vehicle facing the
same direction each time you fill up.
²Have the vehicle loading and distribution the same every time.
Your results will be most accurate if your filling method is consistent.
Calculating fuel economy
1. Fill the fuel tank completely and record the initial odometer reading
(in kilometers or miles).
2. Each time you fill the tank, record the amount of fuel added (in liters
or gallons).
3. After at least three to five tank fill-ups, fill the fuel tank and record
the current odometer reading.
4. Subtract your initial odometer reading from the current odometer
reading.
5. Follow one of the simple calculations in order to determine fuel
economy:
Multiply liters used by 100, then divide by total kilometers
traveled.
Divide total miles traveled by total gallons used.
Keep a record for at least one month and record the type of driving (city
or highway). This will provide an accurate estimate of the vehicle's fuel
economy under current driving conditions. Additionally, keeping records
during summer and winter will show how temperature impacts fuel
economy. In general, lower temperatures give lower fuel economy.
Ethanol has less energy per gallon than gasoline. Fuel economy will
decrease as the percentage of ethanol used is increased.
Driving style Ð good driving and fuel economy habits
Give consideration to the lists that follow and you may be able to change
a number of variables and improve your fuel economy.
Maintenance and care
216

ENGINE DATA
Engine 4.0L SOHC V6 engine
Cubic inches 245
Required fuel 87 octane
Firing order 1-4-2-5-3-6
Spark plug gap 1.3-1.4 mm (0.052-0.056 inch)
Ignition system EDIS
Compression ratio 9.7:1
VEHICLE DIMENSIONS
Dimensions 4-Door mm (in.)
(1) Overall length 5 230 (205.9)
(2) Overall width 1 823 (71.8)
(3) Vehicle height/ Maximum
height*1 776 (69.9)/1 794 (70.6)*
(4) Wheelbase 3 198 (125.9)
(5) Front track /Rear track 1 486 (58.5)/1 480 (58.3)
*Denotes a 4x4 vehicle with 16º tires
Capacities and specifications
238

lubrication
specifications ..................235, 238
refill capacities ........................233
service points ..........................184
starting after a collision .........159
Engine block heater .................130
Engine oil ..................................185
checking and adding ..............185
dipstick ....................................185
filter, specifications ........187, 233
recommendations ...................187
refill capacities ........................233
specifications ..................235, 238
Exhaust fumes ..........................131
F
Flexible Fuel Vehicle (FFV) ....208
Floor mats ...................................74
Fluid capacities .........................233
Foglamps .....................................18
Four-Wheel Drive
vehicles ................................12, 142
control trac ...............................27
description ..............................143
driving off road .......................145
electronic shift ..................27, 143
indicator light .........................143
preparing to drive your
vehicle .....................................135
Fuel ............................................208
calculating fuel economy .......215
cap .......................................9, 214
capacity ...................................233
choosing the right fuel ...........211
comparisons with EPA fuel
economy estimates .................218
detergent in fuel .....................213filling your vehicle
with fuel ..................208, 214±215
filter, specifications ........215, 233
fuel pump shut-off switch .....159
gauge .........................................17
improving fuel economy ........215
octane rating ...................211, 238
quality ......................................212
running out of fuel .................213
safety information relating to
automotive fuels .....................208
Fuses ..................................161±162
G
Garage door opener ....................63
Gas cap (see Fuel cap) ........9, 214
Gas mileage (see Fuel
economy) ...................................215
Gauges .........................................14
battery voltage gauge ...............16
engine coolant temperature
gauge .........................................15
engine oil pressure gauge ........16
fuel gauge ..................................17
odometer ...................................15
speedometer .............................14
tachometer ................................16
trip odometer ............................15
GAWR (Gross Axle Weight
Rating) .......................................148
calculating ...............................150
definition .................................148
driving with a heavy load ......148
location ....................................148
GVWR (Gross Vehicle Weight
Rating) .......................................148
calculating .......................148, 150
definition .................................148
Index
256

high beam .................................11
overdrive off ..............................12
safety belt .................................10
speed control ............................60
turn signal indicator .................11
Load limits .................................148
GAWR ......................................148
GVWR ......................................148
trailer towing ..........................148
Loading instructions .................149
Locks
autolock .....................................91
childproof ..................................70
doors ..........................................69
Lubricant specifications ...235, 238
Lumbar support, seats ...............99
M
Manual transmission .................140
fluid capacities ........................233
lubricant specifications ..........238
reverse .....................................141
Mirrors
cleaning ...................................232
fold away ...................................71
side view mirrors (power) .......70
Moon roof ....................................64
Motorcraft parts ................215, 233
O
Octane rating ............................211
Odometer .....................................15
Oil (see Engine oil) ..................185
Overdrive .....................................62P
Panic alarm feature, remote
entry system ................................86
Parking brake ............................133
Parts (see Motorcraft parts) ....233
Power distribution box (see
Fuses) ........................................165
Power door locks ........................69
Power steering ..........................134
fluid, checking and adding ....196
fluid, refill capacity ................233
fluid, specifications .........235, 238
Preparing to drive
your vehicle ...............................135
R
Radio ............................................27
Relays ........................................161
Remote entry system ...........84, 86
illuminated entry ......................88
locking/unlocking doors .....85, 88
panic alarm ...............................86
replacement/additional
transmitters ...............................87
replacing the batteries .............86
S
Safety belts (see Safety
restraints) ....................13, 102±106
Safety defects, reporting ..........253
Safety restraints ................102±106
belt minder .............................108
cleaning the
safety belts ......................111, 231
extension assembly ................107
Index
258