maintenance OLDSMOBILE AURORA 1996 User Guide

Tire Inspection and Rotation
Tires should be inspected every 6,000 to 8,000 miles
(10
000 to 13 000 km) for any signs of unusual wear.
If unusual wear is present, rotate your tires as soon as
possible and check wheel alignment. Also check for
damaged tires or wheels. See “When It’s Time for New
Tires” and “Wheel Replacement” later in this section for
more information.
The purpose
of regular rotation is to achieve more
uniform wear for all tires on the vehicle. The first
rotation is the most important. See “Scheduled
Maintenance Services” in
the Index for scheduled
rotation intervals. When rotating your tires, always use the correct rotation
pattern shown here.
Don’t include the compact spare tire in your tire
rotation.
After the tires have been rotated, adjust the front and
rear inflation pressures as shown on the Tire-Loading
Information label. Make certain that all wheel nuts are
properly tightened. See “Wheel Nut Torque”
in the
Index.
Rust or dirt on
a wheel, or on the parts to which
it is fastened, can make wheel nuts become loose
after
a time. The wheel could come off and cause
an accident. When you change
a wheel, remove
any rust or dirt from places where the wheel
attaches
to the vehicle. In an emergency, you can
use
a cloth or a paper towel to do this; but be
sure to use
a scraper or wire brush later, if you
need to, to get all the rust or dirt off. (See
“Changing
a Flat Tire” in the Index.)
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Tires
To clean your tires, use a stiff brush with a tire cleaner.
NOTICE:
When applying a tire dressing always take care
to wipe off any overspray or splash from all
painted surfaces on the body or wheels of the
vehicle. Petroleum-based products may damage
the paint finish.
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.
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 retailer or other service outlets. Larger areas of finish
damage
can be corrected
in your retailer’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 retailer 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: 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 occurs first.
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PART NUMBER I SIZE DESCRIPTION I USAGE I ~~~ ~~~~~~~ ~ ~~~ ~ ~
1050004 2.75 sq. ft. Chamois Shines vehicle without scratching
1050172
16 oz. (0.473 L) Tar and Road
Oil Remover Also removes old waxes and polishes
1050173
I 16 oz. (0.473~lp~Chrom~e~Cleaner and Polish I Removes rust and corrosion I
1050174 16 oz. (0.473 L) White Sidewall Tire Cleaner Removes soil
and black marks
1 05020 1 16 oz. (0.473 L) Magic Mirror Cleaner Polish Exterior cleaner and polish
1050214 32 oz. (0.946
L) Vinyl and Leather Cleaner Spot and stain removal
1050427 23
oz. (0.680 L) Glass Cleaner Cleans grease, grime and smoke film
1050429
6 lbs. (2.72 kg) Multi-Purpose Powdered Cleaner Cleans
vinyl, cloth, tires and mats
1051398* 8 oz. (0.237 L) Spot Lifter For cloth
1051515 32
oz. (0.946 L) Optikleen Windshield washer solvent and antifreeze
1052349 12
oz. (0.354 L) Lubriplate (White Grease) For hood, trunk, door hinges and latches
1052870 16 oz. (0.473 L) Wash and Wax Concentrate Exterior
wash
10529 18
8 oz. (0.237 L)
Armor All" Protector Protects vinyl, leather and rubber
1052929 16
oz. (0.473 L) Wheel Cleaner Spray on wheel cleaner
1052930
8 oz. (0.237 L) Capture Dry Spot Remover Attracts and absorbs
soils
12345002
16 oz. (0.473 L) Armor All" Cleaner Cleans vinyl, leather and rubber
I 12345725 I 12 oz. (0.354 L) I Silicone
Tire Shine I Shines tires I
* Not recommended for pigskin suede leather.
See your General Motors Parts Department for these products.
See your Maintenance Schedule for other products.
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Air Conditioning Refrigerants
Not all air conditioning refrigerants are the same.
If the air conditioning system in your vehicle needs
refrigerant, be sure the proper refrigerant is used.
If you’re not sure, ask your Aurora retailer.
Vehicle Dimensions
Length ................ 205.4 inches (5 217 mm)
Width
.................. 74.4 inches (1 890 mm)
Height
.................. 55.4 inches (1 407 mm)
Wheelbase
............. 11 3.8 inches (2 89 1 mm)
Front Tread
.............. 62.5 inches (1 587 mm)
Rear Tread
.............. 62.5 inches (1 587 mm)
Engine Specifications
VIN Engine Code ........................... C
Type
.................................... V8
Displacement ........................ 4.0 Liters
Horsepower
............................. 250
Compression Ratio
...................... 10.3: 1
Firing Order
.................... -2-7-3-4-5-6-8
Thermostat Temperature
Specification
.................... 180°F (82°C)
Normal Maintenance
Replacement Parts
Air Cleaner Element .......... AC Type A- 1096C
Engine
Oil Filter ................ AC Type PF-58
Spark Plugs
................... AC Type041 -900
uap: 0.050 inch (1.52 mm)
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Engine Accessory Belt The 4.0L Aurora engine uses an engine accessory belt.
This diagram shows the features connected
by the belt
routing. See"Maintenance Schedu1e"in the Index for
when to check the belt.
1.
2.
3.
4.
5.
6.
Tensioner Arm Pulley
Power Steering Pump Pulley
Idler Pulley
Alternator Pulley
Air Conditioner Compressor Pulley
Harmonic Balancer
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I
KEEP ENGINE OIL
I AT THE PROPER I
I I
LEVEL AND CHANGE AS
RECOMMENDED
This section covers the maintenance required for your
Aurora. Your vehicle needs these services to retain its
safety, dependability and emission control performance.
n
Protection
Introduction
Your Vehicle and the Environment
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 can even
affect the quality
of the air we breathe. Improper fluid
levels or the wrong tire inflation can increase the level
of emissions from your vehicle.
To help protect our
environment, and to keep your vehicle in good
condition, please maintain your vehicle properly.
Have you purchased th.e GM Protection Plan? The Plan
supplements your new vehicle warranties. See your Warranty and Owner Assistance booklet,
01- your Aurora
retailer
for details.
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How This Section is Organized
The remainder of this section is divided into five parts:
“Part
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 retailer’s service department or another
qualified service center do these jobs.
Performing maintenance work on
a vehicle can
be dangerous. In trying to do some jobs, you can
be seriously injured.
Do your own maintenance
work only if you have the required know-how
and the proper tools and equipment for the job.
If you have any doubt, have a qualified
technician do the work. “Part
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.
“Part
C : Periodic Maintenance Inspections’’
explains important inspections that your Aurora
retailer’s service department or another qualified service
center should perform.
“Part
D: Recommended Fluids and Lubricants” lists
some products
GM recommends to help keep your
vehicle properly maintained. These products,
or their
equivalents, should be used whether you do the work
yourself or have it done.
“Part
E: Maintenance Record” provides a place for
you to record the maintenance performed on your
vehicle. Whenever any maintenance is performed, be
sure to write
it down in this part. This will help you
determine when your next maintenance should be done.
In addition, it is a good idea to keep your maintenance
receipts. They may be needed to qualify your vehicle for
warranty repairs.
If you are skilled enough to do some work on your
vehicle, you will probably want to get the service
information
GM publishes. See “Service and Owner
Publications” in the Index.
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Part A: Scheduled Maintenance
Services
Using Your Maintenance Schedule
We at General Motors want to help you keep your vehicle
in good working condition. But we don’t know 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’ll find in the schedules in this section.
So please read this
section and note how you drive. If you have any
questions on how to keep your vehicle in good
condition, see your Aurora retailer. This
part tells you the maintenance services you should
have done and when you should schedule them.
If you
go to your retailer for your service needs, you’ll know
that GM-trained and supported service people will
perform the work using genuine GM parts.
The proper fluids and lubricants to use are listed in Part
D. Make sure whoever services your vehicle uses these.
All
parts should be replaced and all necessary repairs
done before you or anyone else drives the vehicle.
These schedules are for vehicles that:
0 carry passengers and cargo within recommended
limits. You will find these limits on your vehicle’s
Tire-Loading Information label. See “Loading Your
Vehicle’’ in the Index.
0 are driven on reasonable road surfaces within legal
driving limits.
use the recommended fuel. See “Fuel” in the Index.
Selecting the Right Schedule
First you’ll need to decide which of the two schedules is
right for your vehicle. Here’s how to decide which
schedule to follow:
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Maintenance Schedule
Short Trip/City Definition
Follow the Short Trip/City Maintenance Schedule if any
one of these conditions
is true for your vehicle:
Most trips are less than 5 to 10 miles (8 to 16 km).
This is particularly important when outside
temperatures are below freezing.
Most trips include extensive idling (such as frequent
driving in stop-and-go traffic).
Most trips are through dusty areas.
You frequently tow a trailer or use a carrier on top of
If the vehicle is used for delivery service, police,
One of the reasons you should follow this schedule if you
operate your vehicle under any
of these conditions is that
these conditions cause engine
oil to break down SOOIZ~C
your vehicle.
taxi, or other commercial application.
Short Trip/City Intervals
Every 3,000 Miles (5 000 km): Engine Oil and Filter
Change (or
3 months, whichever occurs first).
Every 6,000 Miles (10 000 km): Chassis Lubrication
(or
6 months, whichever occurs first).
At 6,000 Miles (10 000 km) - Then Every
12,000 Miles (20
000 km): Tire Rotation.
Every 15,000 Miles (25 000 km): Air Cleaner Filter
Inspection, if driving in dusty conditions.
At 15,000 Miles (25 000 km) - Then Every
30,000 Miles (50 000 km): Throttle Body Bore and
Valve Plates Inspection.
Every 30,000 Miles (50 000 km): Air Cleaner Filter
Replacement. Fuel Tank, Cap and Lines Inspection.
Every 50,000 Miles (83 000 km): Automatic Transaxle
Service (severe conditions only).
Every 60,000 Miles (100 000 km): Engine Accessory
Drive Belt Inspection.
Every 100,000 Miles (166 000 km): Cooling System
Service (or every
60 months, whichever occurs first).
Spark Plug Wire Inspection. Spark Plug Replacement.
These intervals only summarize maintenance services.
Be sure to follow the complete maintenance schedule on
the following pages.
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Maintenance Schedule
Long Trip/Highway Definition Long Trip/Highway Intervals - , >.C -..: .~ . *- ~. ,- . :, ;_ . ~ !.::.:5 . ' ~~~ ~~_______~ yn.&, ... *l.D.i_ct-
Follow this maintenance schedule only it none of the
conditions from the Short Trip/City Maintenance
Schedule is true.
Driving a vehicle with a fully warmed engine under
highway conditions causes engine oil to break down
slower.
Every 7,500 Miles (12 500 km): Engine Oil and Filter
Change (or every
12 months, whichever occurs first).
Chassis Lubrication (or every
12 months, whichever
occurs first).
At 7,500 Miles (12 500 km) - Then Every
15,000 Miles
(25 000 km): Tire Rotation.
At 15,000 Miles (25 000 km) - Then Every
30,000 Miles (50 000 km): Throttle Body Bore and
Valve Plates Inspection.
Every 30,000 Miles (50 000 km): Air Cleaner Filter
Replacement. Fuel Tank, Cap and Lines Inspection.
Every 50,000 Miles (83 000 km): Automatic Transaxle
Service (severe conditions only).
Every 60,000 Miles (100 000 km): Engine Accessory
Drive Belt Inspection.
Every 100,000 Miles (166 000 km): Cooling System
Service
(or every 60 months, whichever occurs first).
Spark Plug Wire Inspection. Spark Plug Replacement.
These intervals only summarize maintenance services.
Be sure to follow the complete maintenance schedule on
the
following pages.
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