check engine light OLDSMOBILE AURORA 2003 User Guide

C -..- .. car. .. -~,. ex-._.ust gases under your
vehicle. This can cause deadly CO (carbon
monoxide) gas to get inside.
CO could
overcome you and kill you. You can’t see
it or
smell
it, so you might not know it is in your
vehicle. Clear away snow from around the
base of your vehicle, especially any that
is
blocking your exhaust pipe. And check around
again from time to time to be sure snow
doesn’t collect there.
Open a window just
a little on the side of the
vehicle that’s away from the wind. This will
help keep CO out.
nun your engme only as lorig as yuu must. I tlls saves
fuel. When you run the engine, make it go a little
faster than just idle. That is, push the accelerator
slightly. This uses less fuel for the heat that you get and
it keeps the battery charged.
You will need a
well-charged battery to restart the vehicle, and possibly
for signaling later on with your headlamps. Let the
heater run for a while.
Then, shut the engine
off and close the window almost
all the way to preserve the heat. Start the engine
again and repeat this only when you feel really
uncomfortable from the cold. But do it as little as
possible. Preserve the fuel as long
as you can. To help
keep warm, you can get out of the vehicle and do
some fairly vigorous exercises every half hour or
so until
help comes.
4-3 1
ProCarManuals.com

How to Add Fluid Engine Coolant
Refer to the Maintenance Schedule to determine what
kind of transaxle fluid to use. See
Part D:
Recommended Fluids and Lubricants on page 6-15.
If the fluid level is low, add only enough of the proper
fluid to bring the level into the cross-hatched area on the
dipstick.
1, Pull out the dipstick.
2. Using a long-neck funnel, add enough fluid at the
dipstick hole to bring it to the proper level.
It doesn’t take much fluid, generally less than one
pint
(0.5 L). Don’t overfill.
Notice: We recommend you use only fluid labeled
DEXRON@-Ill, because fluid with that label is
made especially for your automatic transaxle.
Damage caused by fluid other than DEXRON@-Ill is
not covered by your new vehicle warranty.
3. After adding fluid, recheck the fluid level as
described under “How to Check,” earlier in this
section. The
cooling system in your vehicle is filled with
DEX-COOL@ engine coolant. This coolant is designed
to remain in your vehicle for
5 years or 150,000 miles
(240
000 km), whichever occurs first, if you add
only extended life coolant.
The following explains your cooling system and how to
add coolant when it is
low. If you have a problem
with engine overheating, see
Engine Overheating on
page
5-28.
A 50/50 mixture of clean, drinkable water and
DEX-COOL@ coolant will:
Give freezing protection down to -34°F (-37°C).
Give boiling protection up to 265°F (129°C).
Protect against rust and corrosion.
Help keep the proper engine temperature.
Let the warning lights and gages work as they
should.
4. When the correct fluid level is obtained, push the
dipstick back in all the way.
5-24
ProCarManuals.com

Using a match near a battery can cause battery
gas to explode. People have been hurt doing
this, and some have been blinded. Use a
flashlight if you need more light.
Be sure the battery has enough water.
You
don’t need to add water to the ACDelco@
battery installed
in your new vehicle. But if a
battery has filler caps, be sure the right
amount of fluid is there. If
it is low, add water
to take care of that first. If you don’t, explosive
gas could be present.
Battery fluid contains acid that can burn you.
Don’t get
it on you. If you accidentally get it in
your eyes or on your skin, flush the place with
water and get medical help immediately. Fans or other moving engine parts
can injure
you badly. Keep your hands away from moving
parts once the engine
is running.
6. Check that the jumper cables don’t have loose or
missing insulation.
If they do, you could get a
shock. The vehicles could be damaged too.
Before you connect the cables, here are some
basic things you should know. Positive
(+) will go
to positive
(+) or to a remote positive (+) terminal if
the vehicle has one. Negative (-) will go to a
heavy, unpainted metal engine part or to a remote
negative
(-) terminal if the vehicle has one.
Don’t connect positive
(+) to negative (-) or you’ll
get
a short that would damage the battery and
maybe other parts too. And don’t connect the
negative
(-) cable to the negative (-) terminal on
the dead battery because this can cause sparks.
5-46
ProCarManuals.com

Scheduled Maintenance
The services shown in this schedule up to 100,000 miles
(166 000 km) should be repeated after
100,000 miles
(166
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 5: Owner Checks and Services on page 6-9
and Part C: Periodic Maintenance Inspections on
page
6- 13.
Footnotes
t The U.S. Environmental Protection 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
periormea at tne inuicateti intervais anti tne
maintenance be recorded.
@ Whenever the tires are rotated, the Check Tire
Pressure System must be reset.
+A good ti.me to check your brakes is duri.ng 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 will indicate that an oil change is
necessary. A CHANGE
OIL SOON 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.
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.
nh-nnnr-4 qt Inrrrt nnnn q
nqv Qnrl rrt thio t;-m th- rrnrrrtmm WI IUI uyuu UL IUUUL VI lWcI u yuul UI IU UL LI Ilr) tIIIIc, LI Ic, G)yr)LOIl1
6-5
ProCarManuals.com

Care of
Care of Your
Safety
Belts
........... ... 5-84
Cassette Tape Player
................................... 3-74
CD Player
.................................................. 3-76
Cassette Tape Messages
................................. 3-66
Cassette Tape Player Service
............................. 6-9
CD Changer, Trunk-Mounted
............................ 3-70
Chains, Tires
.................................................. 5-70
Check Engine Light
............................................... 3-39
Tire Pressure System
................................... 5-62
Check Engine Light
......................................... 3-39
Checking Coolant
............................................ 5-26
Checking Engine Oil
........................................ 5-16
Checking Things Under the Hood
...................... 5-12
Checking Your Restraint Systems
...................... 1-55
Chemical Paint Spotting
................................... 5-87
Child Restraints
Child Restraint Systems
............................... 1-34
Infants and Young Children
........................... 1-30
Lower Andlorayes arid Tup Teiilers ior
Children (LATCH System) .......................... 1-40
Older Children
............................................. 1-28
Securing a Child Restraint Designed for the
LATCH System
........................................ 1-42
Securing a Child Restraint
in a Rear Seat
Position
.............................................. 1-42
CDS
.......................................................... 3-75
Child Restraints
(cont.)
Securing a Child Restraint in the Right Front
Seat Position
........................................... 1-44
Top Strap
................................................... 1-38
Top Strap Anchor Location
............................ 1-39
Where to Put the Restraint
........................... 1-37
Cigarette Lighter
............................................. 3-22
Cleaning Inside of Your Vehicle
.................................. 5-82
Outside of Your Vehicle
................................ 5-85
Underbody Maintenance
............................... 5-87
Weatherstrips
.............................................. 5-84
Cleaning Exterior LampdLenses
....................... 5-85
Climate Control System
Automatic
................................................... 3-23
Climate Controls Personalization
.................... 3-29
Outlet Adjustment
........................................ 3-27
Chime
Level Adjustment
.................................. 3-76
Steering Wheel Controls
............................... 3-28
Compact Disc Errors
....................................... 3-72
Compact Disc Messages
.................................. 3-68
Compact Spare Tire
........................................ 5-81
Compass Calibration
....................................... 2-35
Compass Operation
......................................... 2-35
Compass Variance
.......................................... 2-36
Control of a Vehicle
.......................................... 4-5
Convenience Net ............................................ 2-46
3
ProCarManuals.com

Driver Information Center (DIC) ___ ....... 3-45
DIC Vehicle Personalization .......................... 3-52
DIC Warnings and Messages .......... ....... 3-50
At Night ..................................................... 4-16
City ........................................................... 4-21
Defensive ..................................................... 4-2
Drunken ....................................................... 4-2
Freeway ..................................................... 4-22
Hill and Mountain Roads .............................. 4-24
In Rain and on Wet Roads ........................... 4-18
Winter ........................................................ 4-26
Driving On Grades .......................................... 4-42
Driving Through Deep Standing Water ............... 4-20
Driving Through Flowing Water ...................... 4-20
Driving with a Trailer .................................... 4-40
Driving
Driving on Snow or Ice
.................................... 4-28
E
Electrical System
Add-on Equipment
............................... 5-91
Fuses and Circuit Breakers ........................... 5-92
Headlamp Wiring ......................................... 5-91
Power Windows and Other Power Options ...... 5-91
Removing the Rear Seat Cushion .................. 5-95
Windshield Wiper Fuses ............................... 5-91
Emergency Trunk Release Handle ..................... 2-1 6
Emissions Inspection and Maintenance
Programs
................................................... 3-42
Engine
Air Cleaner/Filter
......................................... 5-21
Battery ....................................................... 5-42
Check and Service Engine Soon Light ............ 3-39
Coolant ...................................................... 5-24
Coolant Heater ............................................ 2-25
Coolant Temperature Gage ........................... 3-38
Cooling System Inspection ............................ 6-14
Engine Compartment Overview ...................... 5-14
Exhaust ..................................................... 2-33
Oil ............................................................. 5-15
Overheating ................................................ 5-28
Starting ...................................................... 2-24
Engine Compartment Fuse Block ...................... 5-92
Engine Coolant Level Check .............................. 6-9
Engine Cooling When Trailer Towing .................. 4-43
Engine Oil Additives ........................................ 5-19
Engine Oil Level Check ..................................... 6-9
Engine Oil Scheduled Maintenance ..................... 6-5
Engine Specifications ..................................... 5-1 00
Engiishiivietric ................................................. 3-45
Entry Lighting ................................................. 3-18
Erasing HomeLink@ Buttons .............................. 2-44
Express-Down Window .................................... 2-18
Extender, Safety Belt ....................................... 1-27
Exterior Lamps ............................................... 3-14
Exterior Lighting Battery Saver .......................... 3-17
5
ProCarManuals.com

H
Hazard Warning Flashers ................................... 3-4
Head Restraints
....................................... . 1-7
Headlamp
Aiming
....................................................... 5-50
Headlamp High/Low-Beam Changer .................... 3-7
Headlamp Horizontal Aiming
............................. 5-51
Headlamp Vertical Aiming
................................. 5-52
Headlamp Wiring ............................................ 5-91
Headlamps
.................................................... 5-55
Bulb Replacement
....................................... 5-54
Front Turn Signal and Parking Lamps
............. 5-57
Halogen Bulbs
............................................ 5-54
Headlamps on Reminder
.................................. 3-15
Heated Seats
............................................... 1-5
Highway Hypnosis ................................. ... 4-24
Hill and Mountain Roads
................ ... 4-24
Hitches
.......................................................... 4-39
HomeLink Transmitter, Programming
.................. 2-42
HomeLink@ Transmitter
.................................... 2-41
Hood
UI ICLRII ly I I Ill 1y3 VI IUGl 5- I L
Release ..................................................... 5-1 3
Horn
............................................................... 3-5
How to Add Coolant to the Coolant Surge Tank
.. 5-33
How to Add Fluid
............................................ 5-24
How to Check ........................................ 5-22, 5-61
OL--I..-- TI^: --.- I I--1- .. Am ................................
How to Check Power Steering Fluid ....... .... 5-37
How to Use This Manual
................................... ii
How to Wear Safety Belts Properly ............... 1-13
Hydroplaning
.............................................. 4-19
If
No Steam Is Coming From Your Engine .......... 5-30
If Steam Is Coming From Your Engine ............... 5-29
If the Light Is Flashing ..................................... 3-40
If the Light Is on Steady .................................. 3-41
If You Are Stuck in Sand, Mud, Ice or Snow ....... 4-32
If You Do Decide To Pull A Trailer
..................... 4-37
If You’re Caught in a Blizzard ........................... 4-29
Ignition Positions
............................................. 2-23
Ignition Transaxle Lock Check
.......................... 6-12
Inadvertent Power Battery Saver
....................... 3-20
Infants and Young Children, Restraints
............... 1-30
Inflation
-- Tire Pressure .................................. 5-60
Inspection
Brake System
.......................... ........ 6-14
Exhaust System
.......................................... 6-13
Fuel System
............................................... 6-13
Part C
- Periodic Maintenance ....................... 6-13
Steering, Suspension and Front Drive Axle
Boot and Seal
......................................... 6-13
Throttle System
........................................... 6-14
Engine
Cooling System
................. .... 6-14
7
ProCarManuals.com

Magnetic-Speed Variable Assist Steering ............ 4-1 0
Maintenance. Normal Replacement Parts .......... 5-1 01
Maintenance Schedule
At Each Fuel Fill
....................................... 6-9
At Least Once a Month
....... ............... 6-9
At Least Once a Year
..... .............. 6-10
At Least Twice a Year
.................................. 6-10
Brake System Inspection
.............................. 6-14
Exhaust System Inspection
........................... 6-1 3
How This Section is Organized ....................... 6-3
Introduction
.................................................. 6-2
Maintenance Requirements
............................. 6-2
Part
A - Scheduled Maintenance Services ......... 6-4
Part B
- Owner Checks and Services ............... 6-9
Part C
- Periodic Maintenance Inspections ...... 6-13
Part D
- Recommended Fluids and Lubricants . 6-15
Part E
- Maintenance Record ........................ 6-16
Scheduled Maintenance
................................. 6-5
Boot and Seal Inspection
.......................... 6-13
Throttle System Inspection
............................ 6-14
Engine
Cooling System Inspection
................. 6-14
Fuel System Inspection
................................ 6-13
cv---.- -. . .----- :-.- -.--I I- L n .. f. ._ A . . I - ateGI II IY, auq.~w IWWI I IU rl UI 11 UI IV~ nx~e
Using Your ................................................... 6-4 Maintenance Schedule
(cont.)
Your Vehicle and the Environment
............... 6-2
Maintenance When Trailer Towing
..................... 4-43
Making Turns
................................................. 4-41
Malfunction Indicator Light
................................ 3-39
Manual Lumbar Controls
.................................... 1-3
Manual Operation
........................................... 3-24
Manual Passenger Seat
.................................... 1-2
Matching Transmitter(s) to Your Vehicle
............... 2-8
Memory Mirrors
.............................................. 2-48
Memory Seat
................................................. 2-48
Memory Seats
................................................ 3-58
Message DIC Warnings and Messages
........................ 3-50
Mexico, Central America and Caribbean Islands/
Countries (Except Puerto Rico and
US
. Virgin Islands) ....................... ..... 7-4
Mirror Operation
............................................. 2-35
Mirrors Automatic Dimming Rearview with Compass
.... 2-35
Memory
..................................................... 2-48
Outside Curb View Assist Mirror
.................... 2-37
Outside Heated Mirrors
................................ 2-38
Outside Power Mirrors
.............................. 2-37
A, ttcirla Pnnrrnv hl;rrnr WUL~IUU -ut IVUfi *Vfftt ut 1-30 n on .................................
9
ProCarManuals.com

Navigation System ...................................... 3-69
Normal Maintenance Replacement Parts
........... 5-101
New Vehicle
Break-In
...................................... 2-23
0
Odometer ...................................................... 3-32
Off-Road Recovery
.......................................... 4-1 3
Oil Engine
....................................................... 5-1 5
Pressure Light
............................................. 3-42
Oil Life
.......................................................... 3-48
Older Children, Restraints
................................ 1-28
Onstar@ System
........................................ 2-39
Onstar@ Personal Calling
................................. 2-40
Onstar@ Services
............................................ 2-39
Onstar@ Virtual Advisor
.................................... 2-40
Other Warning Devices
...................................... 3-5
Outlet Adjustment
............................................ 3-27
Outside Convex Mirror
............................................. 2-38
Curb View Assist Mirror
................................ 2-37
Heated Mirrors
............................................ 2-38
Power Mirrors
............................................. 2-37 Outside
Curb View Assist Mirror
........................ 3-58
Overheated Engine Protection Operating Mode
... 5-28
Overriding Lock Delay
..................................... 2-12
Owners, Canadian
.............. ......................... II
Owner’s Information .................................... 7-10
Parade Dimming
............................................. 3-19
Park (P) Shifting Into
............................................ 2-30
Shifting Out
of .................................... 2-32
Parking Brake
........................................................ 2-29
Over Things That Burn
................................. 2-32
Parking Brake and Automatic Transaxle Park (P)
Mechanism Check
....................................... 6-12
Parking on Hills
.............................................. 4-42
Part
A - Scheduled Maintenance Services ............ 6-4
Part B
- Owner Checks and Services .................. 6-9
Part C
- Periodic Maintenance Inspections .......... 6-13
Part D
- Recommended Fluids and Lubricants ....... 6-15
Part E
- Maintenance Record ........................... 6-16
Passenger Temperature Control
........................ 3-27
Passing
................................................. 4-13, 4-41
PASS-Key@
Ill ................................................ 2-21
PASS-Key@
I II Operation .......... ................. 2-21
10
ProCarManuals.com

Reclining Seatbacks .......................................... 1-5
Remote Keyless Entry System
............................ 2-5
Remote Keyless Entry System, Operation ............ 2-6
Remote Trunk Release
.................................... 2-1 5
Removing the Flat Tire and Installing the
Spare Tire
.................................................. 5-74
Removing the Spare Tire and Tools
................... 5-72
Replacement Bulbs
......................................... 5-58
Replacing Brake System Parts
.......................... 5-42
Replacing Restraint System Parts After a Crash
..... 1-56
Reporting Safety Defects
Canadian Government
................................... 7-9
General Motors
............................................. 7-9
United States Government
.............................. 7-8
Reprogramming a Single HomeLink@ Button
....... 2-44
Resetting Defaults
........................................... 2-44
Restraint System Check
................................... 6-10
Checking Your Restraint Systems
................... 1-55
Replacing Restraint System Parts After a
Crash
..................................................... 1 -56
Checking
.................................................... 1-55
Replacing Parts
........................................... 1-56
Restraints, Head
............................................... 1-7
Retained Accessory Power (RAP)
...................... 2-24
Recreational
Vehicle Towing
............................. 4-33
Removing the Wheel Covers
............................ 5-73
Restraint Systems Right Front
Passenger Position. Safety Belts
...... 1-21
Roadside Assistance Program
....................................... 7-5
Rocking Your Vehicle To Get It Out
................... 4-32
Running Your Engine While You Are Parked
....... 2-34
S
Safety Belt
Safety Belts Reminder
Light
............................................ 3-33
Care of
.................................................. 5-84
Driver Position
............................................ 1-14
Questions and Answers About Safety Belts
..... 1-12
Rear Safety Belt Comfort Guides for Children
and Small Adults
...................................... 1-25
Rear Seat Passengers
................................. 1-21
Right Front Passenger Position
...................... 1-21
Safety Belt Extender
.................................... 1-27
Safety Belt Use During Pregnancy
................. 1-20
Safety Belts Are for Everyone
......................... 1-8
Safety Chains
................................................. 4-39
Safety Warnings and Symbols
.............................. iii
Scheduled Maintenance ..................................... 6-5
How
to Wear Safety Belts Properly
................ 1-13
12
ProCarManuals.com