1998 FORD F250 ECU

the On Board Diagnostics System
(OBD II). This OBD II system
protects the environment by
ensuring that your vehicle
continues to meet government
emission standards. The OBD II
system also assists the service
technician in properly servicing
your vehicle.
TheCheck Engineindicator light
illuminates when the ignition is
first turned to the ON position to
check the bulb. If it comes on after
the engine is started, one of the
engine's emission control systems
may be malfunctioning. The light
may illuminate without a
driveability concern being noted.
The vehicle will usually be drivable
and will not require towing.
What you should do if the
check engine light illuminates
Light turns on solid:
This means that the OBD II system
has detected a malfunction.
Temporary malfunctions may cause
yourCheck Enginelight to
illuminate. Examples are:
1. The vehicle has run out of fuel.
(The engine may misfire or run
poorly.)
2. Poor fuel quality or water in the
fuel.
3. The fuel cap may not have been
properly installed and securely
tightened.
These temporary malfunctions can
be corrected by filling the fuel tank
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with good quality fuel 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.
Air bag readiness
Momentarily illuminates when the
ignition is turned ON. If the light
fails to illuminate, continues to
flash or remains on, have the
system serviced immediately.
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WINDSHIELD WIPER/WASHER
CONTROLS
Rotate the windshield wiper
control to the desired interval, low
or high speed position.
The bars of varying length are for
intermittent wipers. When in this
position rotate the control upward
for fast intervals and downward for
slow intervals.
Push the control on the end of the
stalk to activate washer. Push and
hold for a longer wash cycle.
Speed dependent wipers (if
equipped)
When the windshield wiper control
is set on the intermittent settings,
speed-sensitive front wipers
automatically adjust as the
vehicle's speed increases.
To activate or deactivate this
feature do the following:
1. Both front doors must be
securely closed.
2. Turn the ignition key to the ON
position and then back to the OFF
position.
3. Remove the key from the
ignition and, within 30 seconds,
press and hold the washer control
at the end of the stem.
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A belt-positioning booster should
be used if the shoulder belt rests
in front of the child's face or neck,
or if the lap belt does not fit
snugly on both thighs, or if the
thighs are too short to let the child
sit all the way back on the seat
cushion when the lower legs hang
over the edge of the seat cushion.
You may wish to discuss the
special needs of your child with
your pediatrician.
SAFETY SEATS FOR CHILDREN
Child and infant or child safety
seats
Use a safety seat that is
recommended for the size and
weight of the child. Carefully
follow all of the manufacturer's
instructions with the safety seat
you put in your vehicle. If you do
not install and use the safety seat
properly, the child may be injured
in a sudden stop or collision.
When installing a child safety seat:
²Use the correct safety belt
buckle for that seating position.
²Make sure the tongue is
securely fastened in the buckle.
²Keep the buckle release button
pointing up and away from the
safety seat, with the tongue
between the child seat and the
release button, to prevent
accidental unbuckling.
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Air bag can kill or injure a
child in a child seat. If you
must use a forward-facing child
seat in the front seat, move seat
all the way back.
2. Pull down on the shoulder belt
and then grasp the shoulder belt
and lap belt together.
3. While holding the shoulder and
lap belt portions together, route
the tongue through the child seat
according to the child seat
manufacturer's instructions. Be
sure the belt webbing is not
twisted.
4. Insert the belt tongue into the
proper buckle for that seating
position until you hear and feel the
latch engage. Make sure the
tongue is latched securely by
pulling on it.
PRESS
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5. To put the retractor in the
automatic locking mode, grasp the
shoulder portion of the belt and
pull downward until all of the belt
is extracted and a click is heard.
6. Allow the belt to retract. The
belt will click as it retracts to
indicate it is in the automatic
locking mode.
7. Pull the lap belt portion across
the child seat toward the buckle
and pull up on the shoulder belt
while pushing down with knee on
the child seat.
8. Allow the safety belt to retract
to remove any slack in the belt.
9. Before placing the child in the
seat, forcibly tilt the seat forward
and back to make sure the seat is
securely held in place.
10. Try to pull the belt out of the
retractor to make sure the
retractor is in the automatic
locking mode (you should not be
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able to pull more belt out). If the
retractor is not locked, unbuckle
the belt and repeat steps two
through nine.
Check to make sure the child seat
is properly secured before each
use.
Attaching safety seats with
tether straps
Some manufacturers make safety
seats that include a tether strap
that goes over the back of the
vehicle seat and attaches to an
anchoring point. Other
manufacturers offer the tether
strap as an accessory. Contact the
manufacturer of your child safety
seat for information about ordering
a tether strap.
Tether anchorage hardware
A tethered seat can be installed in
the front seat. Put the tether strap
over the seatback and attach it to
a anchor bracket.
An anchor bracket can be installed
on the rear edge of the front seat
cushion.
The provision (attaching hole) is
provided in the rear edge of the
front passenger seat cushion
frame. The anchor bracket must be
installed using the instructions
provided with the kit.
Tether anchorage hardware kits
(part number 613D74) including
instructions, may be obtained at no
charge from any Ford or
Lincoln-Mercury dealer.
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If you have a SuperCab, attach the
bracket to the inside of the back
panel of your vehicle. Carefully
follow the instructions provided
with the kit.
If you have a SuperCab Ford
recommends you attach tether
safety seats in the rear seating
position (if possible) with the
tether strap attached to the tether
anchorage bracket as shown in the
instructions provided with the
tether anchor kit.
Tighten the anchor
according to specifications.
Otherwise, the safety seat may
not be properly secured and the
child may be injured in a sudden
stop or collision.
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