lock Oldsmobile Alero 2003 s Workshop Manual

Driving on Snow or Ice
Most of the time, those places where your tires meet
the road probably have good traction.
However,
if there is snow or ice between your tires and
the road, you can have a very slippery situation.
You’ll have a
lot less traction or “grip” and will need to
be very careful. What’s
the worst time for this? “Wet ice.” Very cold
snow or ice can be slick and hard to drive on. But wet
ice can be even more trouble because it may offer
the least traction of all. You can get wet ice when it’s
about freezing
(32°F; OOC) and freezing rain begins
to fall. Try to avoid driving on wet ice until salt and sand
crews can get there.
Whatever the condition
- smooth ice, packed, blowing
or loose snow
- drive with caution.
Keep your Enhanced Traction System on.
It will improve
your ability to accelerate when driving on a slippery
road. Even though your vehicle has this system, you’ll
want
to slow down and adjust your driving to the
road conditions. See
Enhanced Traction System (ETS)
on page 4-9.
Unless you have the anti-lock braking system, you’ll
want to brake very gently,
too. (If you do have anti-lock,
see
Braking on page 4-6. This system improves your
vehicle’s stability when you make a hard stop on a
slippery road.) Whether you have the anti-lock braking
system or not, you’ll want to begin stopping sooner than
you would on dry pavement. Without anti-lock brakes,
if you feel your vehicle begin to slide, let up on the
brakes a little. Push the brake pedal down steadily to
get the most traction you can.
4-26

Remember, unless you have anti-lock, if you brake so
hard that your wheels stop rolling, you’ll just slide. Brake
so your wheels always keep rolling and you can still
steer.
Whatever your braking system, allow greater
following distance on any slippery road.
Watch for slippery spots. The road might be fine
until you hit a spot that’s covered with ice. On
an otherwise clear road, ice patches may appear in
shaded areas where the sun can’t reach: around
clumps of trees, behind buildings or under bridges.
Sometimes the surface of a curve or an overpass
may remain icy when the surrounding roads
are clear.
If you see a patch of ice ahead of you,
brake befor2 you are on
it. Try not to brake
while you’re actually on the ice, and avoid sudden
steering maneuvers.
If You’re Caught in a Blizzard
If you are stopped by heavy snow, you could be in a
your vehicle unless you know for sure that you are near
help and you can hike through the snow. seri”us siiuaii”r,. ‘T’uu si-,uui~ pi-u~a~u~.y. stZly LL’jt;?
4-27

Here are some things to do to summon help and keep
yourself and your passengers safe:
0 Turn on your hazard flashers.
Tie a red cloth to your vehicle to alert police that
you’ve been stopped by the snow.
Put on extra clothing or wrap a blanket around you.
If you have no blankets or extra clothing, make
body insulators from newspapers, burlap bags, rags,
floor mats
- anything you can wrap around
yourself or tuck under your clothing to keep warm. You can run the
engine to keep warm, but be careful.
Snow can trap exhaust 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.
4-28

Dinghy Towing
To tow your vehicle with all four wheels on the ground,
follow these steps:
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1. Position the vehicle to tow and then secure it.
2. Turn the ignition switch to OFF.
3. Set the parking brake
4. To prevent your battery from draining while the
vehicle is being towed, remove the following
fuses from the left side instrument panel fuse block:
WIPER, PCM ACC and IPC/BFC ACC. See
“Instrument Panel Fuse Block (Driver’s Side)” under
Fuses and Circuit Breakers on page 5-81 for the
location
of these fuses.
5. Turn the ignition switch to ACCESSORY.
6. Shift your transaxle to NEUTRAL (N).
7. Release the parking brake.
Remember to reinstall the fuses once you reach your
destination. To reinstall a fuse do the following:
1. Set the parking brake.
2. Remove the key from the ignition switch.
3. Put the fuse back in
4-32

Total Weight on Your Vehicle’s Tires
Be sure your vehicle’s tires are inflated to the upper limit
for cold tires. You’ll find these numbers on the Tire
Loading Information label at the rear edge of the driver’s
door or see
Loading Your Vehicle on page 4-34. Then
be sure you don’t go over the
GVW limit for your vehicle,
including the weight of the trailer tongue.
Hitches
It’s important to have the correct hitch equipment.
Crosswinds, large trucks going by and rough roads are
a few reasons why you’ll need the right hitch. Here
are some rules to follow:
The rear bumper on your vehicle is not intended for
hitches. Do not attach rental hitches or other
bumper-type hitches to it. Use only a
frame-mounted hitch that does not attach to the
bumper.
Will yo11 have to make any holes in the body nf
your vehicle when you install a trailer hitch? If
you do, then be sure to seal the holes later when
you remove the hitch. If you don’t seal them, deadly
carbon monoxide (CO) from your exhaust can get
into your vehicle. See
Engine Exhaust on
page
2-30. Dirt ana water can, too.
Safety Chains
You should always attach chains between your vehicle
and your trailer. Cross the safety chains under the
tongue of the trailer
so that the tongue will not drop to
the road
if it becomes separated from the hitch.
Instructions about safety chains may be provided by the
hitch manufacturer or by the trailer manufacturer.
Follow the manufacturer’s recommendation for attaching
safety chains and do not attach them to the bumper.
Always leave just enough slack
so you can turn
with your rig. And, never allow safety chains to drag on
the ground.
Trailer Brakes
Does your trailer have its own brakes?
Be sure to read and
follow the instructions for the trailer
brakes
so you’ll be able to install, adjust and maintain
them properly. And because you may have anti-lock
brakes, do not try to tap into your vehicle’s brake
system.
If you do, both systems won’t work well,
e!- 2! 2!!.
4-39

Filling Your Tank The tethered fuel cap is behind a hinged door on the
passenger’s side of the vehicle.
Fuel vapor is highly flammable.
It burns
violently, and that can cause very bad injuries.
Don’t smoke if you’re near fuel or refueling
your vehicle. Keep sparks, flames and smoking
materials away from fuel.
While refueling, hang the tethered fuel cap inside the
fuel door.
To remove the ftjel cap: turn it slowly to the left
(counterclockwise). The fuel cap has a spring in it;
if you let go of the cap too soon, it will spring back to
the right.
5-7

If you get fuel on yourself and then somett --g
ignites it, you could be badly burned. Fuel can
spray out on you if you open the fuel cap too
quickly. This spray can happen
if your tank is
nearly full, and
is more likely in hot weather.
Open the fuel cap slowly and wait for any “hiss” noise to stop. Then unscrew the cap all the way.
Be careful not to spill fuel. Clean fuel from painted
surfaces as soon as possible. See
Cleaning the Outside
of Your Vehicle on page 5-75.
When you put the fuel cap back on, turn it to the right
(clockwise) until you hear a clicking sound. Make
sure you fully install the cap. The diagnostic system can
determine
if the fuel cap has been left off or improperly
installed. This would allow fuel to evaporate into the
atmosphere. See
Malfunction lndicator Lamp on
page
3-31.
Notice: If you need a new fuel cap, be sure to get
the
right type. Your dealer can get one for you. If you
get the wrong type,
it may not fit properly. This may
cause your malfunction indicator lamp to light and
may damage your fuel tank and emissions system.
See “Malfunction lndicator Lamp”
in the Index.
Filling a Portable Fuel Container
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Never fill a portable fuel container while it is in
your vehicle. Static electricity discharge from
the container can ignite the gasoline vapor.
You can be badly burned and your vehicle
damaged if this occurs. To help avoid injury to
you and others:
Dispense gasoline only into approved
containers.
Do not fill a container while it is inside a
vehicle, in a vehicle’s trunk, pickup bed or
on any surface other than the ground.
Bring the fill nozzle in contact with the
inside of the fill opening before operating
the nozzle. Contact should be maintained until the filling is complete.
Don’t smoke while pumping gasoline.
5-8

A. Engine Coolant Surge Tank
B. Engine Oil Dipstick
C. Engine Oil Fill Cap
D. Brake Fluid Reservoir
E. Power Steering Fluid Reservoir F. Engine Compartment Fuse Block
G. Engine Air
Cleaner/Filter
H. Battery
I. Windshield Washer Fluid Reservoir
5-1 3

How to Reset the Change Oil Light
The GM Oil Life SystemTM calculates when to change
your engine oil and filter based on vehicle use. Anytime
your oil is changed, reset the system
so it can
calculate when the next oil change is required. If a
situation occurs where you change your oil prior to a
CHANGE OIL light being turned on, reset the system.
After changing the engine oil, the system must be reset.
To reset the oil life indicator, do the following steps:
1. With the ignition key in ON (a short time after
turning
off the engine), press the RESET button
located in the driver's side instrument panel
fuse block. See "Instrument Panel Fuse Block"
under
Fuses and Circuit Breakers on page 5-81.
2. When the CHANGE OIL light starts to flash, press
and hold the RESET button again.
The reset
is complete when you hear the chimes and
the CHANGE
OIL light goes out.
If your vehicle is equipped with a 2.2L L4 ECOTEC
engine, it has a unique oil filter element. When
reinstalling the filter cap do not exceed
18 Ib ft (25 N*m ).
Inspect the condition of the O-ring and replace if
damaged.
See your dealer for additional information.
What to Do with Used Oil
Used engine oil contains certain elements that may be
unhealthy for your skin and could even cause cancer.
Don't let used oil stay on your skin for very long. Clean
your skin and nails with soap and water, or a good
hand cleaner. Wash or properly dispose
of clothing or
rags containing used engine oil. See the manufacturer's
warnings about the use and disposal of oil products.
Used oil can be a threat to the environment. If you
change your own oil, be sure to drain all the oil from the
filter before disposal. Never dispose of oil by putting it
in the trash, pouring it on the ground, into sewers, or into
streams or bodies of water. Instead, recycle it by
taking it to a place that collects used oil.
If you have a
problem properly disposing of your used
oil, ask
your dealer, a service station or a local recycling center
for help.
5-20

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.
5-49