temperature FORD BRONCO 1988 Owner's Manual

175
Driving Your Bronco
*
[DR00350(BEF )03/95]
Procedures for driving your vehicle will vary
depending on which type of transmission your
vehicle has.
*
[DR00550(BEF )04/95]
q
an Electronic 4-speed Automatic Transmission
(E4OD)
*
[DR00575(BEF )03/93]
q
an Electronic 4-speed Automatic Transmission
(4R7OW)
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[DR00600(B F )03/95]
q
a manual transmission
*
[DR00650(BEF )04/95]
Your vehicle is equipped with an Electronic
Powertrain Control Module that limits engine
and/or vehicle speeds with a cut-out mode to
promote durability.
*
[DR08650(BEF )03/93]
Automatic Transmission
Operation (E4OD and 4R70W)
*
[DR08710(BEF )03/94]
The E4OD and 4R70W transmissions are
electronically controlled four speed automatic
transmissions with overdrive. Transmission
operation is controlled by the Powertrain Control
Module (PCM).
*
[DR08720( ALL)08/94]
The PCM will automatically adjust transmission
operation to make up for varying conditions.
Several sensors located on the engine and
transmission such as Throttle Position, Engine
Speed, Vehicle Speed and Transmission
Temperature are used by the PCM to shift the
transmission into a higher or lower gear when
required for the best performance and fuel
economy. For example, you may notice that the
transmission will upshift to a higher gear more
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176quickly when the vehicle is first driven and has
not reached normal operating temperature.
*
[DR08730( ALL)07/94]
The PCM also controls the transmission's Torque
Converter Clutch to further raise vehicle
performance and fuel economy. The Torque
Converter Clutch will engage when the
transmission operating temperature and other
conditions determined by the PCM have been
met. Engagement of the clutch may be noted as
a decrease in engine speed after an upshift has
completed or when the driver has depressed the
throttle while driving at a steady road speed.
[DR08740( ALL)04/95]
To help in troubleshooting, the PCM continually
performs self-tests on the electronic control
system and if any faults are detected, will store
them in memory. The Transmission Control
Indicator Light (TCIL), which is located on the
gearshift lever, may flash steadily if a
malfunction has been detected. If the TCIL is
flashing, contact your Ford dealer as soon as
possible. If this condition persists, damage to the
transmission could occur.
[DR08745( ALL)04/95]
NOTE: The word ªOFFº located on the end of
the gearshift lever is the transmission
control indicator light (TCIL).
*
[DR08750( ALL)01/95]
Putting Your Vehicle in Gear
*
[DR08800( ALL)03/94]
Your vehicle's gearshift is on the steering
column. The Transmission Control Switch and
indicator light are located on the end of the
gearshift lever. You can put the gearshift in any
of the several positions.
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198
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[DR17900(B F )05/91]
one third page art:0020634-B
Touch drive electric shift switch
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[DR17945(B F )06/92]
Ð At extremely low temperatures, it may be
necessary to slow down or even stop to shift
from two wheel drive to 4x4.
*
[DR17960(B F )06/94]
Ð The initial shift from two-wheel drive to 4x4
while the vehicle is moving can cause some
momentary clunk and ratcheting sounds. This is
the front drivetrain coming up to speed and the
automatic locking hubs engaging and is not a
cause for concern.
*
[DR17990(B F )12/91]
Ð Because of possible damage to powertrain
components, never shift from Two-Wheel Drive
to 4x4 with the rear wheels slipping.
*
[DR18020(B F )06/94]
To shift from 4x4 to Two-Wheel Drive:
*
[DR18050(B F )06/94]
Push the 4x4 button; the 4x4 lamp on the
instrument cluster will go out indicating the
vehicle is in Two-Wheel Drive. This can be done
at any speed. To disengage the automatic
locking hubs, operate the vehicle in Two-Wheel
Drive in the opposite direction for approximately
10 feet (3 meters) in a straight line.
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298
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[SV19950( ALL)03/95]
NOTE: Do not use an engine coolant that does
not meet all 14 requirements of Ford
Specification ESE-M97B44-A. The use
of an improper coolant may void your
warranty for the engine cooling system.
Use only a premium nationally
recognized brand name engine coolant.
*
[SV19960( ALL)05/95]
Ford Motor Company expressly authorizes the
Ford Rotunda engine coolant recycling process
and chemicals. Use only Ford Rotunda recycled
engine coolant or an equivalent recycled engine
coolant that is certified by the supplier to meet
Ford specification ESE-M97B44-A.
%*
[SV19980( ALL)04/95]
NOTE: Always dispose of used automotive
fluids in a responsible manner. Follow
your community's standards for
disposing of these types of fluids. Call
your local recycling center to find out
about recycling automotive fluids.
*
[SV20001( ALL)01/95]
Use Ford Premium Cooling System Fluid or an
equivalent engine coolant that meets Ford
Specification ESE-M97B44-A. Do not use alcohol
or methanol antifreeze and do not use engine
coolant mixed with alcohol or methanol
antifreeze. If you do not use the proper coolant,
the aluminum radiator on your vehicle will
corrode.
*
[SV20100( ALL)01/95]
Leave the engine coolant in all year. Make sure
that the coolant will not freeze at the
temperature level in which you drive during
winter months. Keep a mixture of engine coolant
in your engine that has a protection rating of at
least-34ÊF (-37ÊC), orwhatever protection rating
is appropriate for the climate in which you live.
*
[SV20125( ALL)03/95]
To find out how much engine coolant mixture
your vehicle's coolant system can hold, seeRefill
capacities for fluidsin the Index.
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301
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[SV22700(BEF )03/95]
Windshield Washer Fluid and
Wipers
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[SV22800(BEF )03/95]
Washer Fluid
*
[SV22900(BEF )01/95]
Check the level of the windshield washer fluid
every time you stop for fuel. The reservoir for
the windshield washer fluid is located in the
engine compartment.
*
[SV23200(BEF )03/95]
Adding washer fluid
*
[SV23300(BEF )05/95]
RWARNING
Do not put windshield washer fluid in the
container for the engine coolant.
*
[SV23600(B F )02/92]
quarter page art:0020360-C
Adding windshield washer fluid
*
[SV23700(B )03/95]
If the wiper blades still do not work properly
after you clean them, you may need to replace
the wiper blade assembly or the blade element.
When replacing the wiper blade assembly, blade
refill, or wiper arm always use a Motorcraft part
or equivalent. To replace the blades, follow the
instructions that come with them.
%*
[SV23850(BEF )01/95]
Use specially formulated windshield washer
fluid rather than plain water, because specially
formulated washer fluids contain additives that
dissolve road grime. For safety reasons, washer
fluids containing an appropriate antifreeze such
as methanol should be used in freezing weather
(temperatures below32ÊF [0ÊC]).State or local
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311
*
[SV31700(BEF )01/95]
q
Drive slowly. If you can hear the chains rub
or bang against your vehicle, stop the vehicle
and tighten the chains. If you continue to
hear the chains rub or bang against your
vehicle, remove the chains to prevent damage
to your vehicle.
*
[SV31800(BEF )10/94]
q
Avoid fully loading your vehicle if possible.
*
[SV31900(BEF )05/94]
q
Remove tire chains at the first opportunity
after using them on snow and ice. Do not use
the chains on dry roads.
*
[SV31950(BEF )05/91]
q
Make sure your suspension insulation and
bumpers are not missing or worn to avoid
damage to your vehicle.
%*
[SV31975(BEF )04/95]
Cleaning the Wheels
*
[SV31980(BEF )05/95]
Wash the wheels with the same detergent you
use to wash your vehicle's body. Do not use
acid-based wheel cleaners, steel wool, abrasives,
fuel, or strong detergents. These substances will
damage protective coatings. Use tar and road oil
remover to remove grease and tar.
*
[SV31985(BEF )04/95]
NOTE: Before going to a car wash, find out if
the brushes are abrasive.
*
[SV32100( ALL)03/95]
Battery
*
[SV32200( ALL)02/95]
Your vehicle may have a Motorcraft
maintenance-free battery. When the original
equipment battery is replaced under warranty, it
may be replaced by a Motorcraft
Low-Maintenance Battery.
*
[SV32500( ALL)02/95]
The Low-Maintenance Battery has removable vent
caps for checking the electrolyte level and for
adding water, if necessary. The electrolyte level
should be checked at least every 24 months or
24,000 miles (40,000 km) in temperatures up to
90Ê F (32Ê C) and more often in temperatures above
90Ê F (32Ê C). Keep the electrolyte level in each cell
up to the level indicator. Do not overfill.
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314 [SV33635( ALL)04/95]q
Continuous operation and/or extensive idling
(a delivery service as an example).
[SV33640( ALL)04/95]
q
Operating in severe dust conditions.
[SV33645( ALL)04/95]
NOTE: Use of a transmission fluid other than
specified could result in transmission
malfunction and/or failure. Refer to
ªAdding automatic transmission fluidº,
ªRefill capacitiesº and ªlubricant
specificationsº for further information.
%*
[SV33651( ALL)02/95]
Checking the Automatic Transmission
Fluid
*
[SV33701( ALL)02/95]
It is preferable to check the transmission fluid
level at normal operating temperature
150ÊF-170ÊF (66ÊC-77ÊC),after approximately 20
miles (32 km) of driving. However, if necessary,
you can check the fluid level without having to
drive 20 miles (32 km) to obtain a normal
operating temperature if outside temperatures
are above50ÊF (10ÊC).
*
[SV33801( ALL)01/95]
NOTE: If the vehicle has been operated for an
extended period at high speeds or in
city traffic during hot weather, or
pulling a trailer, the vehicle should be
turned off for about 30 minutes to
allow the fluid to cool before checking.
*
[SV33910( ALL)12/91]
With the vehicle on a level surface, start the
engine and move the transmission shift selector
through all of the gear ranges allowing sufficient
time for each position to engage. Securely latch
the transmission shift selector in the Park (P)
position, fully set the parking brake and leave
the engine running.
*
[SV33920(B F )06/94]
NOTE: Vehicles equipped with the 4x4 option
must have the 4x4 shift selector in any
position other than neutral.
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315
*
[SV33930( ALL)10/89]
RWARNING
Your vehicle should not be driven if the
fluid level is below the bottom hole on
the dipstick and outside temperatures are
above50ÊF (10ÊC).
*
[SV33940( ALL)02/95]
Wipe off the dipstick cap, pull the dipstick out
and wipe the indicator end clean. Put the
dipstick back into the filler tube and make sure
it is fully seated. Pull the dipstick out and read
the fluid level.
*
[SV33950( ALL)03/90]
When checking fluid at normal operating
temperature, the fluid level should be within the
crosshatched area on the dipstick. When the
vehicle has not been driven, and outside
temperature is above50ÊF (10ÊC), thefluid level
should be between the holes on the dipstick.
%*
[SV33960( ALL)05/95]
Adding Automatic Transmission Fluid
*
[SV33970( ALL)03/94]
The fluid type is stamped on the dipstick. Before
adding any fluid, be sure that the correct type
will be used.
*
[SV33980( ALL)10/89]
Add fluid in 1/2 pint (.25L) increments through
the filler tube to bring the level to the correct
area on the dipstick. If an overfill occurs, excess
fluid should be removed by a qualified
technician.
%*
[SV33990( ALL)04/95]
NOTE: Always dispose of used automotive
fluids in a responsible manner. Follow
your community's standards for
disposing of these types of fluids. Call
your local recycling center to find out
about recycling automotive fluids.
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320
*
[SV37600( ALL)03/95]
Power Steering Fluid
*
[SV37700( ALL)01/95]
Check the level of the power steering fluid at
least twice a year (i.e., every Spring and Fall).
*
[SV37800( ALL)03/95]
To check the level of your power steering fluid:
*
[SV37900( ALL)02/95]
1. Start the engine and let it run until the
power steering fluid reaches normal
operating temperature. The power steering
fluid will be at the right temperature when
the engine coolant temperature gauge in the
instrument cluster is near the center of the
NORMAL operating temperature range.
*
[SV38000( ALL)01/95]
2. While the engine idles, turn the steering
wheel back and forth several times. Make
sure that the cap assembly is installed at this
time.
*
[SV38100(BEF )05/95]
3. Turn the engine off.
%*
[SV38200( ALL)03/94]
4. Check the fluid level on the dipstick (which
is highlighted in yellow in your vehicle). The
fluid level should be between the arrows in
the FULL HOT range, which is marked on
the side of the dipstick, opposite the side
marked FULL COLD. Do not add fluid if the
level is within the FULL HOT range.
*
[SV38250( ALL)03/94]
one third page art:0021016-B
Power steering dipstick
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321
*
[SV38600(B F )10/90]
quarter page art:0020386-B
Power steering reservoir
*
[SV38800( ALL)07/94]
5. If the power steering fluid is low, add fluid
in small amounts, continuously checking the
level, until you reach the FULL HOT range.
Do not overfill.
*
[SV38900(BEF )01/95]
Use only power steering fluid that:
*
[SV39000(BEF )01/95]
q
meets Ford's Specification ESW-M2C33-F,
such as Ford Premium Power Steering Fluid,
E6AZ-19582-AA or an equivalent Type F
Automatic Transmission Fluid with a Ford
registration number (an 8-digit number
beginning with ª2Pº printed on the fluid
container).
*
[SV39200( ALL)01/95]
If the power steering fluid is low, do not drive
your vehicle for a long period of time before
adding fluid. This can damage the power
steering pump.
*
[SV39300( ALL)03/95]
6. When you are finished, put the dipstick back
in and make sure that it fits snugly.
*
[SV39400( ALL)02/95]
If you check the power steering fluid when it is
cold, make sure that the fluid reaches the FULL
COLD range on the dipstick. The reading will
only be accurate if the fluid temperature is
approximately 50 to85ÊF (10 to 30ÊC).
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