2004 FORD EXPLORER spare tire

closest safe area out of traffic. This may further damage the flat tire, but
your safety is more important.
If you feel a sudden vibration or ride disturbance while driving or you
suspect your tire or vehicle has been damaged, immediately reduce your
speed. Drive with caution until you can safely pull off the road. Stop and
inspect the tire for damage. If the tire is under-inflated or damaged,
deflate it, remove wheel and replace it with your spare tire and wheel. If
you cannot detect a cause, have the vehicle towed to the nearest repair
facility or tire dealer to have the vehicle inspected.
Tire pressure monitoring system (TPMS)(if equipped)
When the tire pressure monitoring
system warning light is lit, one or
more of your tires is significantly
under-inflated. you should stop and
check your tires as soon as possible,
and inflate them to the proper pressure as indicated in the vehicle’s tire
information placard. Driving on a significantly under-inflated tire causes
the tire to overheat and can lead to tire failure. Under-inflation also
reduces fuel efficiency and tire tread life, and may affect the vehicle’s
handling and stopping ability. Each tire should be checked monthly, the
spare tire every six months. Tire pressure should be set when cold to the
recommended inflation pressure as specified in the vehicle placard and
owner’s manual.
Note:This vehicle is equipped with a Tire Pressure Monitoring System
(TPMS) which monitors tire pressure in each pneumatic tire. The
pressure in each tire is dependent upon several factors, one of them
being the contained air temperature (temperature of the air inside the
tire). As the contained air temperature increases, the tire pressure also
increases. While driving in a normal manner, a typical passenger tire
inflation pressure may increase approximately 14 to 28 kPa (2 to 4 psi)
from a cold start situation. This increase in tire pressure is due to an
increase in the contained air temperature. Contained air temperature is
dependent upon several factors such as rate of tire rotation, tire
deflection, amount of braking, etc. In similar manner, the tire pressure
will decrease if the contained air temperature decreases. For example, if
the vehicle is stationary over night with the outside temperature
significantly lower than the daytime temperature, the tire pressure may
decrease approximately 20.7 kPa (3 psi) for a drop of 16.6° C (30° F) in
ambient temperature. This lower pressure value may be detected by the
TPMS as being significantly lower than the cold placard pressure, and
activate the TPMS warning for low tire pressure. If the low warning light
2004 Explorer(exp)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
269

is on, visually check each tire to verify that no tire is flat. If one or more
tires are flat, repair of fix as necessary. If all tires appear to be inflated,
carefully drive the vehicle to the nearest location where air can be added
to the tires. Turn the ignition to the “off” position. Inflate all the tires to
the recommended cold pressure.
The system uses radio-frequency to monitor the tire pressure on all tires
excluding the spare tire. The sensors transmit the tire pressure readings
to the receiver module located in the vehicle. The receiver module then
electronically transmits the status to the message center. For more tire
warning information, refer to theMessage Centerin theDriver controls
chapter.
This device complies with part 15 of the FCC rules and with RS-210 of
Industry Canada. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and (2) This device
must accept any interference received, including interference that may
cause undesired operation.
The tire pressure monitoring system is NOT a substitute for
manually checking tire pressure. The tire pressure should be
checked periodically (at least monthly) using a tire gauge, see
Checking the tire pressurein this chapter. Failure to properly
maintain your tire pressure could increase the risk of tire failure, loss
of control, vehicle rollover and personal injury.
Changing tires with TPMS
It is recommended that you always
have your tires serviced by a dealer
or qualified technician.Each road
tire is equipped with a tire
pressure sensor mounted on the
wheel inside the tire connected
to the valve stem. The tire
pressure sensor must be unbolted from the wheel prior to tire
removal. The sensor can be removed by loosening the nut at the
valve stem. Failure to remove the sensor may damage it.The
rubber grommet (washer) between the wheel and the tire pressure
sensor needs to be replaced when any tire is changed to minimize air
leaks.
The tire pressure should be checked periodically (at least monthly) using
a tire gauge, refer toChecking the tire pressurein this chapter.
2004 Explorer(exp)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
270

Speed control ..............................54
Starting a flex fuel vehicle .......139
Starting your vehicle ........137, 139
jump starting ..........................203
Steering wheel
controls ......................................57
tilting .........................................47
T
Tilt steering wheel ......................47
Tire Pressure Monitoring
System (TPMS)
Driving .....................................158
Roadside Emergencies ...........194
Warning Displays ......................15
Tires ...................................194, 257
changing ..................194, 199, 202
replacing ..................................199
snow tires and chains ............271
spare tire .................195, 197–198
tire grades ...............................258
treadwear ................................257
Towing .......................................175
recreational towing .................180
trailer towing ..........................175
wrecker ....................................209
Transfer case
fluid checking .........................256
Transmission .............................147brake-shift interlock (BSI) ....147
fluid, checking and adding
(automatic) .............................255
fluid, refill capacities ..............272
lubricant
specifications ..................274, 276
Trunk ...........................................83
Turn signal ..................................40
V
Vehicle dimensions ...................277
Vehicle Identification Number
(VIN) ..........................................279
Vehicle loading ..........................171
Ventilating your vehicle ...........140
W
Warning lights (see Lights) .......10
Washer fluid ..............................229
Water, Driving through .............171
Windows
power .........................................52
rear wiper/washer .....................47
Windshield washer fluid and
wipers ..........................................46
checking and adding fluid .....229
liftgate reservoir .....................229
replacing wiper blades .............47
Wrecker towing .........................209
2004 Explorer(exp)
Owners Guide (post-2002-fmt)
USA English(fus)
Index
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