service OLDSMOBILE BRAVADA 1994 Service Manual

Service & Appearance Care
190
NOTICE:
The wrong wheel can also cause
problems with bearing life, brake
cooling, speedometer/odometer calibration, headlight aim, bumper
height, vehicle ground clearance,
and tire clearance to the body and
chassis.
Used Replacement Wheels
Tire Chains
NOTICE:
Don’t use tire chains; they can
damage your vehicle.
I Appearance Care
Remember, cleaning products can be
hazardous. Some are toxic. Others can
burst into flame if you strike a match or
get them
on a hot part of the vehicle.
Some are dangerous
if you breathe their
fumes in a closed space. When
you use
anything from a container to clean your
Oldsmobile, be sure to follow the
manufacturer’s warnings and
instructions. And always open your
doors or windows when you’re cleaning
the inside.
Never use these to clean your vehicle:
Gasoline
Benzene
Naphtha
Carbon Tetrachloride
Acetone
Paint Thinner
Turpentine
Lacquer Thinner
Nail Polish Remover
They can all be hazardous
- some
more than others
- and they can all
damage your vehicle, too.
NOTICE:
Don’t use any of these unless this
manual says you can. In many uses,
these will damage your vehicle:
Laundry Soap
Bleach
Reducing Agents
I Cleaning the Inside of Your
Oldsmobile
Use a vacuum cleaner often to get rid of
dust and loose dirt. Wipe vinyl or
leather with a clean, damp cloth.
Your Oldsmobile dealer has two
GM
cleaners, a solvent-type spot lifter and a
foam-type powdered cleaner. They will
clean normal spots and stains very well.
Do not use them
on vinyl or leather.
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Service & Appearance Care
192
~.
Non-Greasy Stains
Such as catsup, coffee (black), egg,
fruit, fruit juice, milk, soft drinks, wine,
vomit, urine and blood.
Carefully scrape off excess stain, then
sponge the soiled area with cool water.
If a stain remains, follow the foam-
type instructions described earlier.
If an odor lingers after cleaning vomit
or urine, treat the area with a
waterhaking soda solution:
1
teaspoon (5 ml) of baking soda to 1
cup (250 ml) of lukewarm water.
If needed, clean lightly with solvent-
type cleaner.
Combination Stains
Such as candy, ice cream, mayonnaise,
chili sauce and unknown stains.
Carefully scrape off excess stain, then
If a stain remains, clean it with
clean
with cool water and allow to
dry.
solvent-type cleaner.
weaning Vinyl
Use warm water and a clean cloth.
Rub with a clean, damp cloth to
remove dirt. You may have to do it
more than once.
polish will stain if you don’t get them
off quickly. Use a clean cloth and a
solvent-type vinyl cleaner.
Things like tar, asphalt and shoe
Cleaning Leather
Use a soft cloth with lukewarm water
and a mild soap or saddle soap.
For stubborn stains, use a mild
solution
of 10% isopropyl alcohol
(rubbing alcohol) and
90% water.
Never use oils, varnishes, solvent-
based or abrasive cleaners, furniture
polish or shoe polish on leather.
Soiled leather should be cleaned
immediately.
If dirt is allowed to work
into finish, it can harm the leather.
Cleaning the Top of the
Instrument Panel
Use only mild soap and water to clean
the top surfaces
of the instrument
panel. Sprays containing silicones or waxes
may cause annoying reflections
in the windshield and even make it
difficult to see through the windshield
under certain conditions.
4 Care of Safety Belts
Keep belts clean and dry.
Glass
Glass should be cleaned often. GM
Glass Cleaner (GM Part No. 1050427)
or a liquid household glass cleaner will
remove normal tobacco smoke and
dust films.
Don’t use abrasive cleaners on glass,
because they may cause scratches.
Avoid placing decals on the inside rear
window, since they may have to be
scraped off later. If abrasive cleaners are
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Sewice & Appearance Care
194
Aluminum Wheels
Your aluminum wheels have a
protective coating similar to the painted
surface of your truck. Don’t use strong
soaps, chemicals, chrome polish,
abrasive cleaners or abrasive cleaning
brushes on them because you could
damage this coating. After rinsing
thoroughly, a wax may be applied.
NOTICE:
Don’t use an automatic vehicle
wash that has hard silicon carbide
cleaning brushes. These brushes
can take off the protective coating.
1 Weatherstrips
Silicone grease on weatherstrips will
make them last longer, seal better, and
not stick or squeak. Apply silicone
grease with
a clean cloth at least every
six months. During very cold, damp
weather more frequent application may
be required. (See
Recommended Fluids
G Lubricants in the Index.)
Sheet Metal Damage
If your vehicle is damaged and requires
sheet metal repair or replacement,
make sure the body repair shop applies
anti-corrosion material to the parts
repaired or replaced to restore
corrosion protection.
Foreign Material
Calcium chloride and other salts, ice
melting agents, road oil and tar, tree sap,
bird droppings, chemicals
from
industrial chimneys, and other foreign
matter can damage your vehicle’s finish
if they remain on painted surfaces. Use
cleaners that are marked safe for painted
surfaces to remove foreign matter.
Finish Damage
Any stone chips, fractures or deep
scratches in the finish should be
repaired right away. Bare metal will
corrode quickly and may develop into a
major repair expense.
Minor chips and scratches can be
repaired with touch-up materials available from your dealer or
other
service outlets. Larger areas of finish
damage can be corrected in your
dealer’s body and paint shop.
Underbody Maintenance
Chemicals used for ice and snow
removal and dust control can collect on
the underbody.
If these are not
removed, accelerated corrosion (rust)
can occur on the underbody parts such
as fuel lines, frame, floor pan, and
exhaust system even though they have
corrosion protection.
At least every spring, flush these
materials from the underbody with plain
water. Clean any areas where mud and
other debris can collect. Dirt packed in
closed areas of the frame should be
loosened before being flushed. Your
dealer or an underbody vehicle washing
system can do this for you.
Chemical Paint Spotting
Some weather and atmospheric
conditions can create a chemical fallout.
Airborne pollutants can fall upon and
attack painted surfaces on your vehicle.
This damage can take two forms:
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blotchy, ringlet-shaped discolorations, and small irregular dark spots etched
into the paint surface.
Although no defect in the paint job
causes this, Oldsmobile
will repair, at
no charge to the owner, the surfaces of
new vehicles damaged by this fallout
condition within 12 months or 12,000
miles (20
000 km) of purchase,
whichever comes first.
Vehicle Identification
Number (UN)
This is the legal identifier for your
Oldsmobile. It appears on a plate in the
front corner of the instrument panel, on
the driver’s side. You can see it if you
look through the windshield from
outside your vehicle. The VIN
also
appears on the Vehicle Certification and
Service
Parts labels and the certificates
of title and registration.
Engine ldentification
The eighth character in your VIN is the
engine code. This code will help you
identify your engine, specifications, and
replacement parts.
Service Parts Identification
Label
You’ll find this label inside the glove
box. It’s very helpful
if you ever need to
order parts. On this label
is:
your VIN,
the model designation,
paint information, and
a list of all production options and
Be sure that this label is not removed
from the vehicle.
special
equipment.
195
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Service &Appearance Care 11
196
I Add-on Electrical
Equipment
NOTICE:
Don’t add anything electrical to
your Oldsmobile unless you check
with your dealer first. Some
electrical equipment can damage
your vehicle and the damage
wouldn’t be covered by your
warranty. Some add-on electrical
equipment can keep other
components from working as they
should.
I Fuses & Circuit Breakers
The fuse block is under the instrument
panel
on the driver’s side. It is covered
by an access panel.
The wiring circuits
in your vehicle are
protected from short circuits by a
combination
of fuses, circuit breakers,
and fusible thermal links in the wiring
itself. This greatly reduces the chance of
damage caused by electrical problems.
To Remove the Access Panel:
1. Remove the hex-head screw.
2. Pull down and out on the access
panel.
U
I
Look at the silver-colored band inside
;he fuse. If the band is broken or
nelted, replace the fuse. Be sure you
replace a bad fuse with a new one of the
:orrect size.
To Install the Access Panel:
1. Put the access panel tab into the slot
2. Install the screw.
below
the fuse block.
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Service & Appearance Care
198
Headlight Wiring
The headlight wiring is protected by a
circuit breaker in the light switch. An
electrical overload will cause the lights
to go on and off, or in some cases to
remain off. If this happens, have your
headlight system checked right away.
Trailer Wiring Harness
The seven-wire trailer wiring harness is
protected by an in-line fuse in the
battery feed wire. This fuse is near the
junction block. See the
Index under
Trailer Wiring Harness.
Windshield Wipers
The windshield wiper motor is
protected by a circuit breaker and a
fuse.
If the motor overheats due to
heavy snow, etc., the wiper will stop
until the motor cools.
If the overload is
caused by some electrical problem, have
it fixed.
Power Windows and Other Power
Accessories
Circuit breakers in the fuse panel
protect the power windows and other
power accessories. When the current
load is too heavy, the circuit breaker
opens and closes, protecting the circuit
until the problem is fixed or goes away.
Before you wire any other electrical
accessories into your fuse block, please
check with your Oldsmobile dealer.
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Service & Appearance Care
200
Engine Specifications
4.3L V6 Engine
VIN Engine Code ................................................................. W
Type ........................................................................\
.............. V6
Displacement
....................................................................... \
4.3 Liters
Compression Ratio
............................................................... 9.1 : 1
Firing Order ........................................................................\
. 1-6-5-4-3-2
Thermostat Temperature Specification
............................... 195°F (91OC)
Normal Maintenance Replacement Parts
Air Cleaner Element .................................................................. AC Type A1 163C
Engine Oil Filter
........................................................................\
AC Type PF-51
Fuel Filter
........................................................................\
.......... GF481
PCV Valve
........................................................................\
......... AC Type CV-892C
Spark Plugs
........................................................................\
........ AC Type oCR43TSM
Gap: 0.045 inch (1.14
rnm)
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Service & Appearance Care
202
.
Replacement Bulbs
OUTSIDE LIGHTS BULB
Back-up Lights ........................................................................\
.. 1156
Front Parlting/Turn Signal Lights
............................................ 2057
License Plate Light
.................................................................... 67
Front Sidemarker Lights
........................................................... 194
Underhood
........................................................................\
......... 93
INSIDE LIGHTS
Courtesy Light ........................................................................\
... 1003
Reading Lights
Dome Lights
Halogen Headlights
................................................................... H6054
Stop/Tail/Turn Signal Lights
................................................... 2057
Fog ........................................................................\
..................... 11513798H3
Front
........................................................................\
............. 562
Center
........................................................................\
........... 561
Rear
........................................................................\
.............. 561
Glove
Box Light ........................................................................\
1003
Indicator Lights
........................................................................\
. 174
Ashtray Light
........................................................................\
..... 161
Windshield Wiper Switch Light
................................................ 194
Cargo Light
........................................................................\
........ 28
Instrument Cluster Illumination .............................................. 168, 194
Turn
Signal Indicators
.............................................................. 174
Heater Light
........................................................................\
...... 194
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This part covers the maintenance
required for
your Oldsmobile. Your
vehicle needs these services to retain
its safety, dependability and emission
control performance.
r
Have you purchased the
GM Protection Plan?
The Plan supplements your new vehicle warranties.
See your Oldsmobile dealer for details.
Part 7
Maintenance Schedule
Section
Introduction
A Word About Maintenance ................................................................... 204
Your Vehicle and the Environment
........................................................ 204
How This Part is Organized ................................................................... 204
Using
Your Maintenance Schedules ....................................................... 205
Selecting the Right Schedule
.................................................................. 205
Schedule
........................................................................\
......................... 206
Schedule
I1 ........................................................................\
....................... 208
Explanation
of Scheduled Maintenance Services . ...... . . . .... . . .. .. .. . ... . . . .. .. . 210
At Each Fuel
........................................................................\
.................. 212
At Least Once a Month
........................................................................\
... 2i2
A. Scheduled Maintenance Services
B. Owner Checks & Services
At Least Once a Ye ........................................................................\
........ 213
C. Periodic Maintenance Inspections ............................................................. 215
D. Recommended Fluids & Lubricants.. . . .. . . . . ... . .. .. . . .. .. .. . . . .. . . .. .... .. . ... . . . ... . ... ... 21 7
E. Maintenance Record ........................................................................\
............ 219 203
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Maintenance Schedule
I
j i
204
Introduction
A Word About Maintenance
We at General Motors want to help you
keep your vehicle in good working
condition. But we don’t laow exactly
how you’ll drive it. You may drive very
short distances only a few times a week.
Or you may drive long distances all the
time in very hot, dusty weather.
You
may use your vehicle in making
deliveries. Or you may drive it to work,
to do errands or in many other ways.
Because
of all the different ways people
use their GM vehicles, maintenance
needs vary. You may even need more
frequent checks and replacements than
you will find
in the schedules in this
part.
So please read this part and note
how you drive. If you have any
questions on how to keep your vehicle
in good condition, see your Oldsmobile
dealer, the place many GM owners
choose to have their maintenance work
done. Your dealer can be relied upon to
use proper parts and practices.
Your Vehicle and the Environmen
Proper vehicle maintenance not only
helps to keep your vehicle in good
working condition, but also helps the
environment. All recommended
maintenance procedures are important.
Improper vehicle maintenance or the
removal of important components can
significantly affect the quality of the air
we breathe. Improper fluid levels or
even the
wrong tire inflation can
increase the level
of emissions from
your vehicle.
To help protect our
environment, and to help keep your
vehicle in good condition, please
maintain your vehicle properly.
How This Part is Organized
The remainder of this part is divided
into five sections:
“Section A: Scheduled Maintenance
Services” shows what to have done and
how often. Some of these services can
be complex,
so unless you are
technically qualified and have the
necessary equipment, you should let
your dealer’s service department or
another qualified service center
do
these jobs. If
you are skulled enough to do some
work on your vehicle, you will probably
want
to get the service information GM
publishes. You will find a list of
publications and how to get them in
this manual. See
Service Publications
in the Index.
“Section B: Owner Checks and
Services” tells you what should be
checked whenever you stop for fuel. It
also explains what you can easily do to
help keep your vehicle in good
condition.
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