2003 Oldsmobile Alero headlamp

It will stay on, or come on and a chime will sound if it
detects a problem on the vehicle, such as a Daytime
Running Lamps (DRL) or an automatic headlamp
system malfunction. If this happens, see your dealer as
soon as possible.
Fuel Gage
United States Canada Your
fuel gage tells you about how much fuel you have
left, when the ignition is on. When the indicator nears
empty, the light will come on and you will hear a chime.
You still have a little fuel left, but you should get
more soon.
Here are four things that some owners ask about. None
of these show a problem with your fuel gage:
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At the service station, the gas pump shuts off
before the gage reads full.
It takes a little more or less fuel to
fill up than the
gage indicated. For example, the gage may have
indicated the tank was half full, but it actually took a
little more or less than half the tank’s capacity to
fill the tank.
The indicator moves a little when you turn a corner
or speed up.
The gage goes back to empty when you turn
off the
ignition.
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Here are some tips on night driving.
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Drive defensively.
Don’t drink and drive.
Adjust your inside rearview mirror to reduce the
glare from headlamps behind you.
Since you can’t see as well, you may need to slow
down and keep more space between you and
other vehicles.
Slow down, especially on higher speed roads. Your
headlamps can light up only
so much road ahead.
In remote areas, watch for animals.
If you’re tired, pull off the road in a safe place
and rest.
No one can see as well at night as in the daytime. But
as we get older these differences increase. A
50-year-old driver may require at least twice as much
light to see the same thing at night as a 20-year-old.
What you do in the daytime can also affect your
night vision. For example,
if you spend the day in bright
sunshine you are wise to wear sunglasses. Your
eyes will have less trouble adjusting to night. But
if
you’re driving, don’t wear sunglasses at night. They may
cut down on glare from headlamps, but they also
make a lot of things invisible. You
can be temporarily blinded by approaching
headlamps. It can take a second or two, or even several
seconds, for your eyes to readjust
to the dark. When
you are faced with severe glare (as from a driver
who doesn’t lower the high beams, or a vehicle with
misaimed headlamps), slow down a little. Avoid staring
directly into the approaching headlamps.
Keep your windshield and all the glass on your vehicle
clean
- inside and out. Glare at night is made much
worse by dirt on the glass. Even the inside of the glass
can build up a film caused by dust. Dirty glass makes
lights dazzle and flash more than clean glass would,
making the pupils of your eyes contract repeatedly.
Remember that your headlamps light up far less of a
roadway when you are in a turn or curve. Keep
your eyes moving; that way, it’s easier
to pick out dimly
lighted objects. Just as your headlamps should be
checked regularly for proper aim,
so should your eyes
be examined regularly. Some drivers suffer from
night blindness
- the inability to see in dim light - and
aren’t even aware of it.
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Run your engine only as long as you must. This saves If You Are Stuck: In Sand, Mud,
fuel. When you run the engine, make it go a iiliie
faster than iust idle. That is, push the accelerator Ice or Snow
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 need to spin the wheels, but you don’t want to spin your
for signaling later
on with your headlamps. Let the
heater run for a while. In
order to free your vehicle when it is stuck, you will
wheels too fast. The method known as “rocking” can
help you get out when you’re stuck, but you must
use caution.
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. _~OU let your tires spin __ -..gh speed, they
injured. And, the transaxle or other parts
of the
vehicle can overheat. That could cause an
engine compartment fire or other damage.
When you’re stuck, spin the wheels as little as
possible. Don’t spin the wheels above 35 mph
f55 km/h) as shown on the speedometer.
can expbde, and you or others could be
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Section 5 Service and Appearance Care
Service ........................................................... -5-3
Doing Your Own Service Work ......................... 5.4
Adding Equipment to the Outside
of Your
Vehicle
..................................................... -5-4
Fuel
............................................................... -5-5
Gasoline Octane ........................................... -5-5
Gasoline Specifications .................................... 5.5
California Fuel .............................................. -5-6
Additives
...................................................... -5-6
Fuels in Foreign Countries
.............................. -5-6
Filling Your Tank
..................................... 5-7
Fillins a Portable Fuel Container .. ...... 5.8
the Hood
...................................................... 5-9
Hood Release .............................................. 5-10
Engine Compartment Overview ....................... 5-12
Engine Oil
.................................................. -5-1 5
Au'romaiic Transaxie Fiuia A-LL
Manual Transaxle Fluid .................................. 5-22
Checking
Things Under
Engine Air CleanedFilter
................................ 5-21 - ^^ .............................
Hydraulic Clutch ........................................... 5-22
Engine Overheating
....................................... 5-26
Cooling System
............................................ 5-28
Power Steering Fluid
..................................... 5-35
Windshield Washer Fluid
............ ............ -5-36
Brakes
...................................................... -5-38
Battery
........................................................ 5-41
Jump Starting
.............................................. 5-42
Engine Coolant
............................................. 5-23
Headlamp Aiming
........................................... 5-47
Bulb Replacement .......................................... 5-49
Haloger;
!3L;lbs .............................................. 5-49
Headlamps .................. .... ......... 5-49
Front Turn Signal and
Parking Lamps
.......... ......... 5-50
Center High-Mounted Stoplamp (CHMSL)
.................................... 5-50
Taillamps, Turn Signal, and Stoplamps ............ 5-50 n-.-~ n ..II-- nepmwzIIIe111 DUIU~ J-J 1 rc4 .......................................
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Headlamp Aiming
Your vehicle has a headlamp system equipped with
horizontal and vertical aim indicators. The aim has been
pre-set at the factory and should need no further
adjustment. This is true even fnough your vertieai
and
horizontal aim indicators may not fall exactly on the
“0 (zero) marks on their scales.
If your vehicle is damaged in an accident, the headlamp
aim may be affected. Aim adjustment may be necessary
if it is difficult to see lane markers (for horizontal
you (for vertical aim). If you believe your headlamps
need to be re-aimed,
we recommend that you take it to
your dealer for service; however, it is possible for
you to re-aim your headlamps as described in the
following procedure.
~im), nr if ~n~nmins drivers flash their hi9h beams at
Notice: To make sure your headlamps are aimed
properly, read all the instructions before beginning.
Failure to follow these instructions could cause
damage to headlamp parts.
To check the aim, the vehicle should be properly
prepared as follows:
The vehicle must have all four tires on a perfectly
level surface.
If necessary, pads may be used on an uneven
surface.
The vehicle should not have any snow, ice or mud
attached to it.
The vehicle should be fully assembled and aii other
work stopped while headlamp aiming is being done.
There should not be any cargo or loading of
the vehicle, except it should have a full tank of
fuel and one person or
160 Ibs. (75 kg) on
the driver’s seat.
Close all doors.
Tires should be properly inflated.
Rock the vehicle to stabilize the suspension.
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Bulb Replacement
For the type of bulb to use, see Replacement Bulbs on
page
5-51. For any bulb changing procedure not
listed in this section, contact your dealer.
Halogen Bulbs
1
Halogen bulbs have pressurized gas inside
and can burst if you drop or scratch the bulb.
You or others couiu be injured. Be sure
to read
and
follow the instructions on the bulb
package.
I
Headlamps
1. Lift up on the two retaining clips which secure the
headlamp assembly.
2. Lift the headlamp assembly forward, out of the
3. Remove the rubber cap covering the bulb assembly.
4. Turn the bulb assembly retainer counterclockwise
one-sixth
of a turn and pull out the bulb assembly.
5. Unclip the bulb assembly from the wiring harness.
6. Replace the bulb.
7. Reverse Steps 1 through 5 to reinstall the bulb
mounting
bracket.
assembly and headlamp housing.
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Front Turn Signal and
Parking Lamps
1. Remove the headlamp assembly. Refer to the
removal procedure earlier in this section.
2. Turn the bulb assembly retainer and pull out
the bulb.
3. Unclip the bulb assembly from the wiring harness.
4. When replacing the bulb, be sure to properly
align the bulb with the locating feature in the
assembly.
5. Reverse Steps 1 through 3 to reinstall the bulb
assembly.
Center High-Mounted
Stoplamp (CHMSL)
1. Open the trunk lid and locate the center
high-mounted stop lamp on the inside
of the lid.
2. Use a tool to remove the three screws.
3. Gently remove and replace the bulb(s).
4. Reverse this procedure to reassemble the lamp.
Taillamps, Turn Signal, and
Stoplamps
I /---
A. Taillamp
6. TaiVBrake Lamp
C. Taillamp
D. Turn Signal
E. Back-up Lamp
5-50

Wheel Replacement
Replace any wheel that is bent, cracked or badly rusted
or corroded. If wheel nuts keep coming loose, the
wheel, wheel bolts and wheel nuts should be replaced.
If the wheel leaks air, replace it (except some
aluminum wheels, which can sometimes be repaired).
See your dealer
if any of these conditions exist.
Your dealer will know the kind of wheel you need.
Each new wheel should have the same load-carrying
capacity, diameter, width, offset and be mounted
the same way as the one it replaces.
If you need to replace any of your wheels? wheel bolts
or wheel nuts, replace them only with new
GM
original equipment parts. This way, you will be sure to
have the right wheel, wheel bolts and wheel nuts
for your vehicle. Using the wrong replacement wheels, wheel
bolts or
wheel
nuts on your vehicle can be
dangerous.
It could affect the braking and
handling
of your vehicle, make your tires lose
air and make you lose control. You could have
a collision in which you or others could be injured. Always use the correct wheel, wheel
Notice: The wrong wheel can also cause problems
with bearing life, brake cooling, speedometer or
odometer calibration, headlamp aim, bumper height,
vehicle ground clearance and tire or tire chain clearance to the body and chassis.
See
Changing a Flat Tire on page 5-62 for more
mtormatlon.
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