2003 Oldsmobile Alero tire pressure

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

Compact Spare Tire
Although the compact spare tire was fully inflated when
your vehicle was new, it can lose air after a time.
Check the inflation pressure regularly.
It should be
60 psi (420 kPa).
After installing the compact spare on your vehicle, you
should
stop as soon as possible and make sure
your spare tire is correctly inflated. The compact spare
is made
to perform well at speeds up to 65 mph
(1 05 km/h) for distances up to 3,000 miles (5 000 km),
so you can finish your trip and have your full-size
tire repaired or replaced where you want. Of course, it’s
best to replace your spare with a full-size tire as
soon as you can. Your spare will
last longer and be in
good shape in case you need it again.
Nofice: When the compact spare is installed, don’t
take your vehicle through an automatic car wash
with guide rails. The compact spare can get caught
on the rails. That can damage the tire and wheel,
and maybe other parts
of your vehicle.
Don’t use your compact spare on other vehicles.
And don’t mix your compact spare tire or wheel with
other wheels or tires. They won’t fit. Keep your spare tire
and its wheel together.
Notice: Tire chains won’t fit your compact spare.
Using them can damage your vehicle and can
damage the chains too. Don’t use tire chains on
your compact spare.
5-7 1

90,000 Miles (150 000 km)
0 Replace engine air cleaner filter. An Emission
0 Rotate tires. See Tire Inspection and Rotation on
Control Service.
page
5-55 for proper rotation pattern and additional
information.
(See footnote +.)
97,500 Miles (162 500 km)
0 Rotate tires. See Tire Inspection and Rotation on
page
5-55 for proper rotation pattern and additional
information.
(See footnote +.)
100,000 Miles (166 000 km)
0 Inspect spark plug wires (except 2.2L Code F
L4 engine). An Emission Control Service.
0 Replace spark plugs. An Emission Control Service.
0 Change automatic transaxle fluid and filter if the
vehicle
is mainly driven under one or more of
these conditions:
- In heavy city traffic where the outside
temperature regularly reaches
90°F (32°C) or
higher.
- In hilly or mountainous terrain.
- When doing frequent trailer towing.
- Uses such as found in taxi, police or delivery
service.
If you do not use your vehicle under any of these
conditions, the fluid and filter do not require changing.
150,000 Miles (240 000 km)
0 Drain, flush and refill cooling system (or every
60 months since last service, whichever occurs first).
See
Engine Coolant on page 5-23 for what to use.
Inspect hoses. Clean radiator, condenser, pressure
cap and neck. Pressure test the cooling system
and pressure cap.
An Emission Control Service.
0 Inspect engine accessory drive belt. An Emission
Control Service.
6-8

Part B: Owner Checks and Services
Listed in this part are owner checks and services
which should be performed at the intervals specified to
help ensure the safety, dependability and emission
control performance of your vehicle.
Be sure any necessary repairs are completed at once.
Whenever any fluids or lubricants are added to your
vehicle, make sure they are the proper ones, as shown
in Part
D.
At Each Fuel Fill
It is important for you or a service station attendant to
perform these Lmderhood checks at each fuel fil!.
Engine Oil Level Check
Check the engine oil level and add the proper oil if
necessary. See Engine Oil on page 5-15 for further
details.
Engine Coolant Level Check
Check the engine coolant level and add DEX-COOL@
coolant mixture
if necessary. See Engine Coolant
on page
5-23 for further details.
Windshield Washer Fluid Level Check
Check the windshield washer fluid level in the windshield
washer tank and add the proper fluid
if necessary.
See
Windshield Washer Fluid on page 5-36 for further
details.
At Least Once a Month
Tire Inreation Check
Make sure tries are inflated to the correct pressures.
Don’t forget to check your spare tire. See
Tires on
page 5-53 for further details.
Cassette Deck Service
Ziean casseiire deck. Zieaning snouid be done every
50 hours of tape play. See Audio System(s) on
page
3-38 for further details.
6-9

G
Gage Engine Coolant Temperature
......................... 3-31
Fuel
.......................................................... 3-37
Speedometer
.............................................. 3-25
Tachometer
................................................. 3-25
Octane
........................................................ 5-5
Specifications ............................................... 5-5
Glass Surfaces
............................................... 5-74
Glove Box
..................................................... 2-34
GM Mobility Program for Persons with
Disabilities
.................................................... 7-5
Gasoline
H
Head Restraints ............................................... 1-5
Headlamp
Aiming
....................................................... 5-47
Headlamps
.................................................... 5-49
Bulb Replacement
....................................... 5-49
Front Turn Signal and Parking Lamps
............. 5-50
Halogen Bulbs
............................................ 5-49
Headlamps
Off in PARK (P) .............................. 3-15
Highway Hypnosis
........................................... 4-22
Hill and Mountain Roads
.................................. 4-23
Hitches
.......................................................... 4-39 Hood
Checking Things Under
.............................. 5-9
Release
..................................................... 5-10
Horn
........................................................... 3-6
How to Add Coolant to the Coolant
Surge Tank
............................. ............ 5-30
How to Check
................................................ 5-54
How to Check and Add Fluid
............................ 5-23
How to Check Power Steering Fluid
.................. 5-36
How to Use This Manual
...................................... ii
How to Wear Safety Belts Properly ................... 1-14
Hydraulic Clutch
............................................. 5-22
Hydraulic Clutch System Check
........................ 6-10
Hydroplaning
.................................................. 4-18
If
No Steam Is Coming From Your Engine .......... 5-27
If Steam
Is Coming From Your Engine ............... 5-26
If the Light
Is Flashing ..................................... 3-32
If the Light
Is On Steady ................................. 3-33
If You Are Stuck in Sand, Mud, Ice or Snow
....... 4-29
If You Do Decide
To Pull A Trailer ..................... 4-37
If You’re Caught in a Blizzard
........................... 4-27
Ignition Positions
............................................. 2-17
Ignition Transaxle Lock Check
.......................... 6-12
IHazard Warning Flashers
.................................. 3-6
Indicators
....................................................... 3-23
Infants and Young Children, Restraints
............... 1-34
Inflation
-- Tire Pressure .................................. 5-54

Setting the Time
Radios with Radio Data Systems (RDS)
......... 3-38
Radios without Radio Data Systems (RDS)
..... 3-38
Setting the Tone (BassTTreble)
.......... 3.40. 3.45. 3-55
Sheet Metal Damage
....................................... 5-77
Shift Speeds
.................................................. 2-26
Shifting Into Park (P)
....................................... 2-27
Shifting Out of Park (P)
................................... 2-28
Shoulder Belt Height Adjuster
........................... 1-1 7
Skidding
........................................................ 4-1 4
Some Other Rainy Weather Tips
....................... 4-19
Special Fabric Cleaning Problems
... ....... 5-73
Specifications, Capacities
.................. ... 5-86
Speedometer
.............................................. 3-25
Starter Switch Check
....................................... 6-1 1
Starting Your 2.2L L4 ECOTECTM Engine ........... 2-19
Starting Your 3400
V6 Engine ........................... 2-19
Starting Your Engine
................................... 2-18
Steering
............................................. ... 4-10
Steering in Emergencies
.................................. 4-1 1
Steering, Suspension and Front Drive Axle
Boot and Seal Inspection
.............................. 6-13
Steering Tips
....................................... , ... 4-10
Storage Areas
Center Console Storage Area
........................ 2-34
Cupholder(s)
............................................... 2-34
Glove Box
.................................................. 2-34
Storing the Flat Tire and Tools
.......................... 5-69
Storing the Spare Tire and Tools
....................... 5-70
Stuck in Sand, Mud, Ice or
Snow ...................... 4-29 Sun
Visors
................................................. 2-15
Sunroof
..................................................... 2-35
Supplemental Restraint System
(SRS) ........... 1-53
How Does an Air Bag Restrain?
.................... 1-57
Servicing Your Air Bag-Equipped Vehicle
......... 1-59
What Makes an Air Bag Inflate?
.................... 1-57
What Will You See After an Air Bag Inflates?
.. 1-57
When Should an Air Bag Inflate? ................... 1-56
Where Are the Air Bags?
.............................. 1-55
Tachometer
.................................................... 3-25
Taillamps Turn Signal, and Stoplamps
.......................... 5-50
Theft-Deterrent, Radio ..................................... 3-64
Theft-Deterrent Systems
................................... 2-16
Passlock@
.................................................. 2-16
Throttle System Inspection
............................... 6-14
Tilt Wheel
........................................................ 3-7
Tire Inflation Check
........................................... 6-9
Tires
..................................................... 5-53, 5-77
Buying New Tires
........................................ 5-56
Chains
....................................................... 5-60
Changing a Flat Tire
.................................... 5-62
Compact Spare Tire
..................................... 5-71
If a Tire Goes Flat
....................................... 5-61
Inflation
-- Tire Pressure ............................... 5-54
Inspection and Rotation ................................ 5-55
Uniform Tire Quality Grading ......................... 5-57
12