2003 FORD EXPLORER SPORT check engine

Vehicle Symbol Glossary
Power Windows
Front/Rear
Power Window Lockout
Child Safety Door
Lock/UnlockInterior Luggage
Compartment Release
Symbol
Panic AlarmEngine Oil
Engine CoolantEngine Coolant
Temperature
Do Not Open When HotBattery
Avoid Smoking, Flames,
or SparksBattery Acid
Explosive GasFan Warning
Power Steering FluidMaintain Correct Fluid
LevelMAX
MIN
Emission SystemEngine Air Filter
Passenger Compartment
Air FilterJack
Check fuel capLow tire warning
2003 U207 Explorer Sport(u27)
Owners Guide (post-2002-fmt)
USA English(fus)
Introduction
9

WARNING LIGHTS AND CHIMES
Warning lights and gauges can alert you to a vehicle condition that may
become serious enough to cause expensive repairs. A warning light may
illuminate when a problem exists with one of your vehicle’s functions.
Many lights will illuminate when you start your vehicle to make sure the
bulb works. If any light remains on after starting the vehicle, have the
respective system inspected immediately.
Check engine:TheCheck Engine
indicator light illuminates when the
ignition is first turned to the ON
position to check the bulb. Solid
illumination after the engine is
started indicates the On Board Diagnostics System (OBD-II) has
detected a malfunction. Refer toOn board diagnostics (OBD-II)in the
Maintenance and Specificationschapter. If the light is blinking, engine
misfire is occurring which could damage your catalytic converter. Drive
in a moderate fashion (avoid heavy acceleration and deceleration) and
have your vehicle serviced immediately.
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.
C12345
6
RPMx1000
ABS
CHECK
ENGINE
CHECK
FUEL
CAP
EFH
H
H
PRN D 2 1THEFT
SPEED
CONT
4WD
HIGH
4WD
LOW
O/D
OFF
MPH 2060
4080
km/h
00
1
20
160100
140
180
20
DOOR
AJAR
CHECK
GAGE
!BRAKE
CHECK
ENGINE
2003 U207 Explorer Sport(u27)
Owners Guide (post-2002-fmt)
USA English(fus)
Instrument Cluster
Instrument Cluster
10

Check fuel cap:Illuminates when
the fuel cap may not be properly
installed. Continued driving with
this light on may cause the Check
Engine warning light to come on.
refer toFuel filler capin theMaintenance and Specificationschapter.
Brake system warning light:To
confirm the brake system warning
light is functional, it will
momentarily illuminate when the
ignition is turned to the ON position
when the engine is not running, or in a position between ON and START,
or by applying the parking brake when the ignition is turned to the ON
position. If the brake system warning light does not illuminate at this
time, seek service immediately from your dealership. Illumination after
releasing the parking brake indicates low brake fluid level and the brake
system should be inspected immediately by your servicing dealership.
Driving a vehicle with the brake system warning light on is
dangerous. A significant decrease in braking performance may
occur. It will take you longer to stop the vehicle. Have the vehicle
checked by your dealer immediately.
Anti-lock brake system:If the
ABS light stays illuminated or
continues to flash, a malfunction has
been detected, have the system
serviced immediately. Normal
braking is still functional unless the brake warning light also is
illuminated.
Air bag readiness:If this light fails
to illuminate when ignition is turned
to ON, continues to flash or remains
on, have the system serviced
immediately. A chime will also
sound when a malfunction in the supplemental restraint system has been
detected.
CHECK
FUEL
CAP
!
BRAKE
ABS
2003 U207 Explorer Sport(u27)
Owners Guide (post-2002-fmt)
USA English(fus)
Instrument Cluster
11

Safety belt:Reminds you to fasten
your safety belt. A chime will also
sound to remind you to fasten your
safety belt.
Charging system:Illuminates when
the battery is not charging properly.
Check gage:Illuminates when any
of the following conditions has
occurred:
•The engine coolant temperature
is high.
•The engine oil pressure is low.
•The fuel gauge is at or near empty.
Door ajar:Illuminates when the
ignition is in the ON position and
any door is open.
Overdrive off:Illuminates when
the overdrive function of the
transmission has been turned off,
refer to theDrivingchapter. If the
light flashes steadily, have the system serviced immediately.
Four wheel drive low:Illuminates
when four-wheel drive low is
engaged.
Four wheel drive high:Illuminates
when four-wheel drive high is
engaged.
Anti-theft system:Flashes when
the SecurilockPassive Anti-theft
System has been activated.
CHECK
GAGE
DOOR
AJAR
O/D
OFF
4WD
LOW
2003 U207 Explorer Sport(u27)
Owners Guide (post-2002-fmt)
USA English(fus)
Instrument Cluster
12

Speed control:Illuminates when
the speed control is activated. Turns
off when the speed control system
is deactivated.
Turn signal:Illuminates when the
left or right turn signal or the
hazard lights are turned on. If the
indicators stay on or flash faster, check for a burned out bulb.
High beams:Illuminates when the
high beam headlamps are turned on.
Key-in-ignition warning chime:Sounds when the key is left in the
ignition in the OFF/LOCK or ACC position and the driver’s door is
opened.
Headlamps on warning chime:Sounds when the headlamps or parking
lamps are on, the ignition is off (and the key is not in the ignition) and
the driver’s door is opened.
GAUGES
Speedometer:Indicates the
current vehicle speed.SPEED
CONT
!
C12345
6
RPMx1000
ABS
CHECK
ENGINE
EFH
H
H
PRN D 2 1THEFT
SPEED
CONT
4WD
HIGH
4WD
LOW
O/D
OFF
MPH 2060
4080
km/h
00
1
20
160100
140
180
20
DOOR
AJAR
CHECK
GAGE
BRAKE
CHECK
FUEL
CAP
2003 U207 Explorer Sport(u27)
Owners Guide (post-2002-fmt)
USA English(fus)
Instrument Cluster
13

Battery voltage gauge:Indicates
the battery voltage when the
ignition is in the ON position. If the
pointer moves and stays outside the
normal operating range (as
indicated by arrows), have the
vehicle’s electrical system checked
as soon as possible.
Engine oil pressure gauge:
Indicates engine oil pressure. The
needle should stay in the normal
operating range (between “L” and
“H”). If the needle falls below the
normal range, stop the vehicle, turn
off the engine and check the engine
oil level. Add oil if needed. If the oil
level is correct, have your vehicle
checked at your dealership or by a
qualified technician.
Fuel gauge:Indicates
approximately how much fuel is left
in the fuel tank (when the ignition
is in the ON position). The fuel
gauge may vary slightly when the
vehicle is in motion or on a grade.
Refer toFilling the tankin the
Maintenance and Specificationschapter for more information..
L
H
H
L
2003 U207 Explorer Sport(u27)
Owners Guide (post-2002-fmt)
USA English(fus)
Instrument Cluster
15

Do not park, idle, or drive your vehicle in dry grass or other dry
ground cover. The emission system heats up the engine
compartment and exhaust system, which can start a fire.
Do not start your vehicle in a closed garage or in other enclosed
areas. Exhaust fumes can be toxic. Always open the garage door
before you start the engine. SeeGuarding against exhaust fumesin
this chapter for more instructions.
If you smell exhaust fumes inside your vehicle, have your dealer
inspect your vehicle immediately. Do not drive if you smell
exhaust fumes.
Important safety precautions
When the engine starts, the idle RPM runs faster to warm the engine. If
the engine idle speed does not slow down automatically, have the vehicle
checked.
Before starting the vehicle:
1. Make sure all occupants buckle their safety belts. For more
information on safety belts and their proper usage, refer to theSeating
and safety restraintschapter.
2. Make sure the headlamps and electrical accessories are off.
If starting a vehicle with an automatic transmission:
•Make sure the parking brake is
set.
2003 U207 Explorer Sport(u27)
Owners Guide (post-2002-fmt)
USA English(fus)
Driving
95

Parking brake
To set the parking brake (1), press
the parking brake pedal down until
the pedal stops.
The BRAKE warning lamp will
illuminate and will remain
illuminated until the parking brake
is released.
To release, pull the lever (2).
Always set the parking brake fully and make sure that the
gearshift is securely latched in P (Park) (automatic
transmission) or in 1 (First) (manual transmission).
STEERING
To prevent damage to the power steering system:
•Never hold the steering wheel at its furthest turning points (until it
stops) for more than a few seconds when the engine is running.
•Do not operate the vehicle with a low power steering pump fluid level
(below the MIN mark on the reservoir).
If the power steering system breaks down (or if the engine is turned
off), you can steer the vehicle manually, but it takes more effort.
If the steering wanders or pulls, check for:
•an improperly inflated tire
•uneven tire wear
•loose or worn suspension components
•loose or worn steering components
•improper steering alignment
!
BRAKE
2003 U207 Explorer Sport(u27)
Owners Guide (post-2002-fmt)
USA English(fus)
Driving
99