maintenance schedule Oldsmobile Alero 2003 Owner's Manuals

The 2003 Oldsmobile Alero Owner Manual a
Seats and Restraint Systems ........................... 1-1
Front Seats
............................................... 1-2
Rear Seats
............................................... 1-8
Safety Belts
.............................................. 1-9
Child Restraints
....................................... 1-32
Supplemental Restraint System (SRS)
...................................... 1-53
Restraint System Check
............................ 1-60
Keys
........................................................ 2-2
Doors and Locks
....................................... 2-7
Windows
................................................. 2-1 4
Theft-Deterrent Systems ............................ 2-1 6
Starting and Operating Your Vehicle
........... 2-17
Mirrors
.................................................... 2-32
Siorage Areas
......................................... 2-34
Sunroof .................................................. 2-35
Instrument Panel Overview
.......................... 3-4
Climate Controls
...................................... 3-1 9
.w .arning Lights, Gages and indicators ......... 3-23
Audio System(s) ....................................... 3-38
Features and Controls
..................................... 2-1
Instrument Panel
............................................. 3-1 Driving Your Vehicle
....................................... 4-1
Your Driving, the Road, and Your Vehicle
..... 4-2
Towing
................................................... 4-31
Service
..................................................... 5-3
Fuel ......................................................... 5-5
Checking Things Under
the
Hood ............................................... 5-9
Headlamp Aiming
..................................... 5-47
Bulb Replacement .................................... 5-49
Windshield Wiper Blade Replacement
......... 5-52
Tires
...................................................... 5-53
Appearance Care
..................................... 5-72
Vehicle Identification
................................. 5-80
Electrical System
...................................... 5-81
Zapai;iiit=s at-tii ~J~LIIIL~LIUI I> 5-w~
Normal Maintenance Replacement Parts ...... 5-88
Maintenance Schedule ........................... ... 6-1
Maintenance Schedule
................................ 6-2
Customer Assistance Information
.................... 7-1
Customer
Assistance iniorrnation .................. 7-2
Index ................................................................. 1
Service
and Appearance Care
.......................... 5-1
n.- - -:I: - -1: - .- - .....................

When You Are Ready to Leave After
Parking on a Hill
1. Apply your regular brakes and hold the pedal down
while you:
start your engine,
shift into a gear, and
release the parking brake.
2. Let up on the brake pedal.
3. Drive slowly until the trailer is clear of the chocks.
4. Stop and have someone pick up and store the
chocks.
Maintenance When Trailer Towing
Your vehicle will need service more often when you’re
pulling a trailer. See the Maintenance Schedule for more
on this. Things that are especially important in trailer
operation are automatic transaxle fluid (don’t overfill),
engine oil, drive belt, cooling system and brake system.
Each of these is covered in this manual, and the
Index will help you find them quickly. If you’re trailering,
it’s a good idea to review this information before you
start your trip.
Check periodically to see that all hitch nuts and bolts
are tight.
Engine Cooling When Trailer Towing
Your cooling system may temporarily overheat during
severe operating conditions. See
Engine Overheating on
page
5-26.
4-42

Engine Air Cleaner/Filter 3. Check or replace the engine air cleaner/filter.
4. Put the cover back on tightly.
2.2L L4 ECOTEC Engine shown,
3400
V6 Engine similar
The engine air cleanedfilter is located in the engine
compartment on the driver’s side
of the vehicle.
See
Engine Compartment Overview on page 5- i2 ior
more information on location.
To check or replace the engine air cleaner/filter, do the
following:
1. Remove the screws that hold the cover on.
2. Lift off the cover. Refer
to the Maintenance Schedule to determine when
to replace the air filter.
See
Part A: Scheduled Maintenance Services on
page
6-4.
I--
Operating the engine with the air cleaner/filter
off can cause you or others to be burned. The
air cleaner not only cleans the air,
it stops
flame if the engine backfires.
If it isn’t there
and the engine backfires, you could be burned. Don’t drive with
it off, and be careful working
i on the engine with the air cleanerlfilter off.
Notice; If the air cleanerlfilter is off, a backfire can
cause a damaging engine fire. And, dirt can
easily get into your engine, which will damage
it.
Always have the air cleaner/filter in place when
you’re driving.
5-2 1

Tire Inspection and Rotation
Tires should be rotated every 7,500 miles (12 500 km).
Any time you notice unusual wear, rotate your tires
as soon as possible and check wheel alignment. Also
check for damaged tires or wheels. See
When It Is Time
for New Tires on page
5-56 and Wheel Replacement
on page
5-59 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 “Part A: Scheduled
Maintenance Services,” in Section 6, for scheduled
rotation intervals. 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” under
Capacities and
Specifications on page
5-86.
Rust or dirt on a wheel, or or 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
3cllCapcI VI VVll c; ut U3If IBLGI, II ywu IIG‘CSU LW, LW
get all the rust or dirt off. See “Changing a Flat
Tire”
in the Index.
--_ .------ -_. ... :-- L”..-L I-*-” :+ .--. ~ “...-A 4- 4-
When rotating your tires, always use the correct rotation
pattern shown here.
5-55

Section 6 Maintenance Schedule
Maintenance Schedule ...................................... 6.2
Introduction
................................................... 6.2
Your Vehicle and the Environment
.................... 6-2
Maintenance Requirements
.............................. 6-2
How This Section
is Organized ......................... 6-3
Part A: Scheduled Maintenance Services
........... 6-4
Using Your Maintenance Schedule
.................... 6-4
Scheduled Maintenance
................................... 6-5
Part B: Owner Checks and Services
................. 6-9
At Each Fuel Fill ............................................ 6-9
At Least Once a Month ................................... 6-9
At Least Twice a Year ................................... 6-10 At
Least Once a Year
................................... 6.10
Part C: Periodic Maintenance inspections
......... 6.13
Steering, Suspension and Front Drive Axle
Boot and Seal inspection
............................ 6.13
Exhaust System Inspection
............................ 6.13
Fuel System Inspection
.................................. 6.14
Engine Cooling System Inspection
................... 6.14
Throttle System Inspection
............................. 6.14
Brake System inspection
................................ 6.14
Part D: Recommended Fluids and Lubricants
.... 6-15
Part E: Maintenance Record
........................... 6.16
6- 1

Maintenance Schedule
Introduction
IMPORTANT:
KEEP ENGINE OIL AT THE PROPER
LEVEL AND CHANGE AS RECOMMENDED
14
r
Have you purchased the GM Protection Plan? The Plan
supplements your new vehicle warranties. See your
Warranty and Owner Assistance booklet or your dealer
for details.
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.
Maintenance Requirements
Maintenance intervals, checks, inspections and
recommended fluids and lubricants as prescribed in this
manual are necessary to keep your vehicle in good
working condition. Any damage caused by failure
to follow recommended maintenance may not be
covered by warranty.
6-2

How This Section is Organized
This maintenance schedule is divided into five parts: “Part
B: Owner Checks and Services”
tells you what
should be checked and when. It also explains what
you can easily do to help keep your vehicle
in good
“Part
A: Scheduled Maintenance Services” explains
what to have done and how often. Some of these “Part C: Periodic Maintenance Inspections” explains
services can be complex,
so unless you are technically important inspections that your dealer’s service
qualified and have the necessary equipment, you department or another qualified service center should
should let your dealer’s service department or another perform.
qualified service center do these jobs. condition.
“Part
D: Recommended Fluids and Lubricants” lists
some recommended products necessary to help
keep your vehicle properly maintained. These products,
or their equivalents, should be used whether you do
I the work yourself or have it done. I
Per- _-‘ming mainten_---ce 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
E: Maintenance Record”
is a place for you to
record and keep track of the maintenance performed on
your vehicle. Keep your maintenance receipts. They
may be needed to qualify your vehicle for warranty
repairs.
If you want to get the service information, see Service
Publications Ordering information
on page 7- 10.
6-3

Part A: Scheduled Maintenance
Services
This part contains engine oil scheduled maintenance
which explains the engine oil life system and how
it indicates when to change the engine
oil and filter.
Also, listed are scheduled maintenance services which
are
to be performed at the mileage intervals specified.
Using Your Maintenance Schedule
We at General Motors want to keep your vehicle in good
working condition. But we don’t know exactly how
you’ll drive it. You may drive 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 the different ways people use their vehicles,
maintenance needs may vary. You may need more
frequent checks and replacements.
So please read the
following and note how you drive.
If you have
questions on how to keep your vehicle in good condition,
see your dealer. This part tells
you the maintenance services you should
have done and when you should schedule them.
When you go to your dealer 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.
This schedule is for vehicles that:
carry passengers and cargo within recommended
limits. You will find these on your vehicle’s
Tire-Loading Information label. See
Loading Your
Vehicle on page 4-34.
are driven on reasonable road surfaces within legal
driving limits.
use the recommended fuel. See Gasoline Octane
on page 5-5.
6-4

Scheduled Maintenance
The services shown in this schedule up to 100,000 miles
(1
66 000 km) should be repeated after 100,000 miles
(1
66 000 km) at the same intervals for the life of
this vehicle. The services shown at 150,000 miles
(240 000 km) should be repeated at the same interval
after 150,000 miles
(240 000 km) for the life of this
vehicle.
See
Part B: Owner Checks and Services on page 6-9
and Part C: Periodic Maintenance Inspections on
page
6- 13.
Footnotes
t The U.S. EfMrmmef%al Prdectim Agency or the
California Air Resources Board has determined that the
failure to perform this maintenance item will not nullify
the emission warranty or limit recall liability prior to
the completion of the vehicle's useful life. We, however,
urge that all recommended maintenance services be
performed at the indicated intervals and the
,iia;ii;eiiaiic.e be ,.ec.ui.u'eu'.
+ A good time to check your brakes is during tire
rotation. See Brake System Inspection on page
6-14.
Engine Oil Scheduled Maintenance
Change engine oil and filter as indicated by the GM
Oil Life SystemTM (or every 12 months, whichever
occurs first). Reset the system.
Your vehicle has a computer system that lets you know
when to change the engine oil and filter. This
is
based on engine revolutions and engine temperature,
and not on mileage. Based on driving conditions,
the mileage at which an oil change will be indicated can
vary considerably. For the oil life system to work
properly, you must reset the system every time the oil is
changed.
When the system has calculated that
oil life has been
diminished, it
wi!! indicate that an oil change is
necessary. A CHANGE OIL light will come on. Change
your oil as soon as possible within the next two
times you stop for fuel. It is possible that,
if you are
driving under the best conditions, the oil life system may
not indicate that an oil change is necessary for over a
year. However, your engine oil and filter must
be
must be reset. It is also important to check your oil
regularly and keep it at the proper level.
chs-mgd
!ezst s-ve 2 ye2r 2nd 2t this ?im,e the cwctam 'J -*-* ' *
6-5

If the system is ever reset accidentally, you must
change your oil at
3,000 miles (5 000 km) since your
last oil change. Remember to reset the oil life system
whenever the oil
is changed. See Engine Oil on
page
5-15 for information on resetting the system.
After the services are performed, record the date,
odometer reading and who performed the service on the
maintenance record pages in part
E of this schedule.
An Emission Control Service.
7,500 Miles (12 500 km)
0 Rotate tires. See Tire Inspection and Rotation on
page
5-55 for proper rotation pattern and additional
information.
(See footnote +.)
15,000 Miles (25 000 km)
0 Inspect engine air cleaner filter if you are driving in
dusty conditions. Replace filter
if necessary. An
Emission Control Service. (See footnote
t.)
0 Rotate tires. See Tire Inspection and Rotation on
page
5-55 for proper rotation pattern and additional
information.
(See footnote +.)
22,500 Miles (37 500 km)
0 Rotate tires. See Tire Inspection and Rotation on
page
5-55 for proper rotation pattern and additional
information.
(See footnote +.)
30,000 Miles (50 000 km)
0 Rotate tires. See Tire Inspection and Rotation on
page
5-55 for proper rotation pattern and additional
information.
(See footnote +.)
il Replace engine air cleaner filter. An Emission
Control Service.
37,500 Miles (62 500 km)
El Rotate tires. See Tire Inspection and Rotation on
page
5-55 for proper rotation pattern and additional
information.
(See footnote +.)
45,000 Miles (75 000 km)
0 Inspect engine air cleaner filter if you are driving in
dusty conditions. Replace filter
if necessary. An
Emission Control Service. (See footnote
t.)
0 Rotate tires. See Tire Inspection and Rotation on
page
5-55 for proper rotation pattern and additional
information.
(See footnote +.)
6-6