1988 FORD BRONCO ECU

217
*
[DR29525( ALL)05/95]
RWARNING
Passengers should not be allowed to ride
in the cargo area. Persons not riding in a
seat with a fastened seat belt are much
more likely to suffer serious injury in a
collision. Cargo should always be secured
to prevent it from shifting and causing
damage to the vehicle or harm to
passengers.
*
[DR29551( ALL)03/91]
Each additional item of equipment affects how
much cargo a vehicle can carry. If a vehicle is
overloaded, performance will suffer and service
concerns may arise.
*
[DR29601(BEF )04/95]
The following is a typical example of a Safety
Compliance Certification Label and an
explanation of how this information should be
used:
[DR29701(B )05/89]
half page art:0020149-C
Safety Compliance Certification Label
File:ltdrb.ex
Update:Fri Jun 9 15:26:57 1995
ProCarManuals.com

243 [RE08400(B )01/89]
To remove the outside mounted spare tire:
[RE08450(B )05/90]
quarter page art:0020275-A
Removal and installation of spare tire cover
[RE08500(B )05/90]
1. Lift the edge of the spare tire cover behind
the top of the tire and slide the cover over
the tire and downward.
[RE08600(B )01/89]
2. Remove the security lock, retaining nut and
mounting plate.
[RE08700(B )01/89]
3. Slide the tire outward and lift off the carrier.
[RE08800(B )01/89]
If you have difficulty removing the retaining
nut, turn the nut counterclockwise by using the
tapered end of the lug nut wrench in one of the
slots at either end of the retaining nut.
[RE08900(B )05/89]
To stow the outside mounted spare tire:
[RE09000(B )01/89]
1. Place the spare tire on the carrier over the
bolt, styled side in.
[RE09100(B )01/89]
2. Place the plate on the bolt and tighten the
retaining nut securely.
[RE09200(B )01/89]
3. Install security lock.
[RE09300(B )02/89]
4. Position the cover over the edge of the tire
with the drainage eyelet at the bottom. Slide
the cover upward, wrapping it around the
edge of the tire until the cover is completely
fitted.
File:ltreb.ex
Update:Fri Jun 9 15:25:48 1995
ProCarManuals.com

244 [RE09400(B )05/90]NOTE: If your truck has optional aluminum
wheels, you should slip the anti-scratch
spacer over the ªJº bolt between the
tire and carrier to prevent scratching
the aluminum styled-side surface.
[RE09500(B )05/91]
one third page art:0020273-C
Optional outside mounted spare tire and carrier
*
[RE15100(BEF )05/95]
RWARNING
Make sure the spare tire and jacking
equipment are stowed and secured in the
proper storage location.
%*
[RE15200( ALL)03/95]
Preparing to Change the Tire
*
[RE15250( ALL)12/91]
NOTE: To lift your vehicle by other than the
front or rear jacking points, be sure to
use only hoist adapters with a wide
contact surface.
*
[RE15300(B F )03/91]
1. Make sure that your vehicle will not move
or roll. If you have an automatic
transmission, put the gearshift in Park. If
you have a manual transmission, put the
gearshift in Reverse. Set the parking brake
and block the wheel that is diagonally
opposite the tire that you are changing.
*
[RE15335(B F )12/91]
NOTE: Make sure the ignition is in the OFF
position.
File:ltreb.ex
Update:Fri Jun 9 15:25:48 1995
ProCarManuals.com

249
*
[RE22300(BEF )01/95]
7. Remove the jack and fully tighten the lug
nuts in the order shown in the following
illustration.
*
[RE22400(B )12/89]
quarter page art:0020312-B
Lug nut tightening sequence
*
[RE23400(BEF )05/95]
RWARNING
Use of wheels or lug nuts other than
original equipment could cause damage to
the wheel or mounting system and allow
the wheels to come off while the vehicle
is in motion.
*
[RE23500(BEF )01/95]
8. Replace any wheel covers, ornaments, or hub
caps that your vehicle has. Make sure that
they are screwed or snapped into place.
[RE23615(BEF )02/95]
9. Put the tire, jack, and wrench away. (Make
sure jack is securely fastened so it doesn't
rattle when you drive.) The carrier is
designed to hold the temporary spare which
comes with your vehicle. The stowage of a
full size tire in the spare tire carrier may
damage the tire or the vehicle. The flat full
size tire should be stowed securely in the
vehicle until it can be repaired.
*
[RE23700(BEF )01/95]
10. Unblock the wheels.
*
[RE23800(B )06/93]
Retighten the wheel lug nuts to the specified
torque at 500 miles (800 km) of new vehicle
operation and at intervals specified in the
Maintenance Schedule and Recordbooklet.
File:ltreb.ex
Update:Fri Jun 9 15:25:48 1995
ProCarManuals.com

254
*
[RE27400(B F )11/92]
q
When towing your vehicle with the rear
wheels on the ground or all four wheels on
the ground and the driveshafts connected, do
not exceed 35 mph (56 km/h) or
transmission damage could result. If a
distance of 50 miles (80 km) is exceeded,
disengage the automatic locking hubs and
disconnect the rear driveshaft from the axle
and secure. (Max speed 55 mph [88 km/h]
with driveshafts disconnected.)
*
[RE27500(BEF )03/91]
RWARNING
Never use a tow bar that attaches to the
bumper when you tow your vehicle. This
could damage the bumper and cause an
accident.
File:ltreb.ex
Update:Fri Jun 9 15:25:48 1995
ProCarManuals.com

275
Servicing Your Bronco
%*
[SV00300( ALL)03/95]
Service Made Easy
*
[SV00400(BEF )01/95]
Ford has two goals for servicing your vehicle.
*
[SV00500(BEF )01/95]
1. When we can, we design parts that do not
need to be serviced.
*
[SV00600(BEF )01/95]
2. We want to make servicing your vehicle as
easy as possible. To help you:
*
[SV00700(BEF )01/95]
q
We highlight do-it-yourself items in yellow in
the engine compartment so that you can find
them easily.
*
[SV00800(BEF )01/95]
q
When possible, we design parts Ð such as
the headlamp bulbs Ð that can be replaced
without tools.
*
[SV00900(BEF )05/94]
q
We give you a Maintenance Schedule that
makes tracking routine service for your
vehicle easy. The maintenance schedule is
located in theMaintenance Schedule and Record
booklet.
*
[SV01000( ALL)01/95]
This chapter tells you about the basic parts that
you need to check and service regularly.
*
[SV01100( ALL)02/95]
If your vehicle needs professional servicing, your
dealership can provide the parts and service
required. Check yourWarranty Information Booklet
to find out which parts and services are covered.
Also see theCustomer Assistancechapter of this
Owner Guide.
File:ltsvb.ex
Update:Tue Jun 20 16:56:22 1995
ProCarManuals.com

277
*
[SV02600( ALL)03/95]
Working with the engine off:
*
[SV02660(B F )05/95]
1. 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).
*
[SV02675(B F )01/95]
2. When the transfer case is in the N (Neutral)
position, the engine and transmission are
disconnected from the rest of the driveline.
Therefore, the vehicle is free to roll even if
the automatic transmission is in P (Park) or
the manual transmission is in gear. Do not
leave the vehicle unattended with the
transfer case in the N (Neutral) position.
*
[SV02700( ALL)03/95]
3. Remove the key from the ignition after you
turn the engine off.
*
[SV02725( ALL)03/95]
4. Block the wheels. This will prevent your
vehicle from moving unexpectedly.
*
[SV02750( ALL)03/95]
Working with the engine on:
*
[SV02660(B F )05/95]
1. 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).
*
[SV02800(B F )01/95]
2. When the transfer case is in the N (Neutral)
position, the engine and transmission are
disconnected from the rest of the driveline.
Therefore, the vehicle is free to roll even if
the automatic transmission is in P (Park) or
the manual transmission is in gear. Do not
leave the vehicle unattended with the
transfer case in the N (Neutral) position.
*
[SV02900( ALL)02/95]
RWARNING
Do not start your engine with the air
cleaner removed and do not remove it
while the engine is running.
File:ltsvb.ex
Update:Tue Jun 20 16:56:22 1995
ProCarManuals.com

278
*
[SV02950(BEF )03/95]
Opening the Hood
*
[SV03000(B F )12/91]
1. Pull the hood release handle, located next to
the parking brake pedal.
*
[SV03050(BEF )12/91]
2. While applying downward pressure on the
hood, push the hood latch handle located
behind the grille near the center front of the
vehicle to the left.
*
[SV03150(B F )01/89]
3. As you open the hood to its fullest extent, a
clock spring will assist you and ªsnapº into
position. The clock spring lift secures the
hood at its fullest height.
*
[SV03300(BEF )03/91]
one third page art:0020333-A
Hood release handle
File:ltsvb.ex
Update:Tue Jun 20 16:56:22 1995
ProCarManuals.com