2003 CHEVROLET SSR service

How to Reset the Change Engine Oil Light
The GM Oil Life System calculates when to change
your engine oil and lter 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 engine oil light being turned on, reset
the system.
To reset the change engine oil light, do the following:
1. Press the fuel information button until ENGINE
OIL LIFE appears on the Driver Information
Center (DIC). SeeDIC Controls and Displays
on page 3-41for more information.
2. Press and hold the select button. The engine oil
life percentage will return to 100.
3. Turn the key to OFF.
If the change engine oil light comes back on when you
start your vehicle, the engine oil life system has not
reset. Repeat the procedure.
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
lter 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.
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{CAUTION:
Operating the engine with the air cleaner/lter
off can cause you or others to be burned.
The air cleaner not only cleans the air; it helps
to stop ame if the engine backres. If it is
not there and the engine backres, you could
be burned. Do not drive with it off, and be
careful working on the engine with the air
cleaner/lter off.
Notice:If the air cleaner/lter is off, a backre
can cause a damaging engine re. And, dirt
can easily get into your engine, which will damage
it. Always have the air cleaner/lter in place
when you are driving.
Automatic Transmission Fluid
When to Check and Change the
Automatic Transmission Fluid
A good time to check your automatic transmission uid
level is when the engine oil is changed.
Change both the uid and lter every 30,000 miles
(50 000 km) 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, change the uid and lter every
60,000 miles (100 000 km).
SeeScheduled Maintenance on page 6-5.
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How to Check the Automatic
Transmission Fluid
Because this operation can be difficult, you may choose
to have this done at the dealership service department.
If you do it yourself, be sure to follow all the instructions
here, or you could get a false reading on the dipstick.
Notice:Too much or too little uid can damage
your transmission. Too much can mean that some
of the uid could come out and fall on hot engine
part or exhaust system parts, starting a re.
Too little uid could cause the transmission to
overheat. Be sure to get an accurate reading if you
check your transmission uid.
Wait at least 30 minutes before checking the
transmission uid level if you have been driving:
When outside temperatures are above 90°F (32°C).
At high speed for quite a while.
In heavy traffic—especially in hot weather.
While pulling a trailer.To get the right reading, the uid should be at normal
operating temperature, which is 180°F to 200°F
(82°C to 93°C). If your vehicle has the auxiliary gage
package, you can check the transmission uid
temperature. SeeAuxiliary Gage Package on page 3-38
for more information.
Get the vehicle warmed up by driving about 15 miles
(24 km) when outside temperatures are above
50°F (10°C). If it’s colder than 50°F (10°C), drive the
vehicle in THIRD (3) until the engine temperature gage
moves and then remains steady for 10 minutes.
A cold uid check can be made after the vehicle has
been sitting for eight hours or more with the engine off,
but this is used only as a reference. Let the engine
run at idle for ve minutes if outside temperatures are
50°F (10°C) or more. If it’s colder than 50°F (10°C),
you may have to idle the engine longer. Should the uid
level be low during this cold check, you must check
the uid hot before adding uid. Checking the uid hot
will give you a more accurate reading of the uid level.
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If No Steam Is Coming From Your
Engine
If you get an engine overheat warning but see or
hear no steam, the problem may not be too serious.
Sometimes the engine can get a little too hot when you:
Climb a long hill on a hot day.
Stop after high-speed driving.
Idle for long periods in traffic.
Tow a trailer. See “Driving on Grades” under
Towing a Trailer on page 4-38.
If you get the overheat warning with no sign of steam,
try this for a minute or so:
1. In heavy traffic, let the engine idle in NEUTRAL (N)
while stopped. If it is safe to do so, pull off the road,
shift to PARK (P) or NEUTRAL (N) and let the
engine idle.
2. Turn on your heater to full hot at the highest fan
speed and open the window as necessary.
If you no longer have the overheat warning, you can
drive. Just to be safe, drive slower for about 10 minutes.
If the warning doesn’t come back on, you can drive
normally.
If the warning continues, pull over, stop, and park your
vehicle right away.If there’s still no sign of steam, idle the engine for
three minutes while you’re parked. If you still have the
warning, turn off the engine and get everyone out of the
vehicle until it cools down.
You may decide not to lift the hood but to get service
help right away.
Cooling System
When you decide it’s safe to lift the hood, here’s what
you’ll see:
A. Coolant Surge Tank B. Engine Cooling Fan
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Brake Wear
Your vehicle has four-wheel disc brakes.
Disc brake pads have built-in wear indicators that make a
high-pitched warning sound when the brake pads are
worn and new pads are needed. The sound may come
and go or be heard all the time your vehicle is moving
(except when you are pushing on the brake pedal rmly).
{CAUTION:
The brake wear warning sound means that soon
your brakes will not work well. That could lead
to an accident. When you hear the brake wear
warning sound, have your vehicle serviced.
Notice:Continuing to drive with worn-out brake
pads could result in costly brake repair.
Some driving conditions or climates may cause a brake
squeal when the brakes are rst applied or lightly applied.
This does not mean something is wrong with your brakes.
Properly torqued wheel nuts are necessary to help
prevent brake pulsation. When tires are rotated, inspect
brake pads for wear and evenly tighten wheel nuts in
the proper sequence to GM torque specications.Brake linings should always be replaced as complete
axle sets.
SeeBrake System Inspection on page 6-14.
Brake Pedal Travel
See your dealer if the brake pedal does not return to
normal height, or if there is a rapid increase in
pedal travel. This could be a sign of brake trouble.
Brake Adjustment
Every time you make a brake stop, your disc brakes
adjust for wear.
Replacing Brake System Parts
The braking system on a vehicle is complex. Its many
parts have to be of top quality and work well together if
the vehicle is to have really good braking. Your vehicle
was designed and tested with top-quality GM brake parts.
When you replace parts of your braking system — for
example, when your brake linings wear down and you
need new ones put in — be sure you get new approved
GM replacement parts. If you do not, your brakes may no
longer work properly. For example, if someone puts in
brake linings that are wrong for your vehicle, the balance
between your front and rear brakes can change — for the
worse. The braking performance you have come to
expect can change in many other ways if someone puts
in the wrong replacement brake parts.
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8. Now connect the
negative (−) cable
to the negative (−)
terminal location of
the vehicle with
the good battery. Use
a remote negative (−)
terminal if the
vehicle has one.
Don’t let the other end of the cable touch
anything until the next step. The other end of the
negative (−) cable does not go to the dead battery.
It goes to a heavy, unpainted metal engine part
or to a remote negative (−) terminal on the vehicle
with the dead battery.9. Connect the other end
of the negative (−)
cable to the remote
negative (−) terminal,
marked GND (−),
on the vehicle with the
dead battery.
10. Now start the vehicle with the good battery and
run the engine for a while.
11. Try to start the vehicle with the dead battery.
If it won’t start after a few tries, it probably
needs service.
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Rear Axle
When to Check and Change Lubricant
It is not necessary to regularly check the rear axle
uid unless there is a leak in the system or you hear
an unusual noise. A uid loss in the system indicates
that you have a problem. Have the system inspected
and repaired.
How to Check Lubricant
To get an accurate reading, the vehicle should be on a
level surface.The proper level is from 0 to 3/8 inch (0 to 10 mm)
below the bottom of the ller plug hole.
If the level is below the bottom of the ller plug hole,
you’ll need to add some lubricant. Add enough lubricant
to raise the level to the bottom of the ller plug hole.
What to Use
SeePart D: Recommended Fluids and Lubricants on
page 6-15for the type of uid to use.
Headlamp Aiming
If your vehicle is damaged in an accident, the headlamp
aim may be affected. If you believe your headlamps
need to be re-aimed, we recommend that you take
your vehicle to the dealer for service. However, it
is possible for you to re-aim your headlamps by following
the procedure in the service manual for your vehicle.
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Bulb Replacement
For the proper types of bulbs to use, seeReplacement
Bulbs on page 5-48.
For any bulb changing procedure not listed in this
section, contact your dealer’s service department.
Halogen Bulbs
{CAUTION:
Halogen bulbs have pressurized gas inside
and can burst if you drop or scratch the bulb.
You or others could be injured. Be sure to
read and follow the instructions on the bulb
package.
Headlamps
To replace the headlamp bulbs, do the following:
1. Turn the front wheels as far as they will go in the
opposite direction of the bulb that is being changed.
2. Reach underneath the vehicle and locate the
headlamp door. Remove the fastener retaining
the door.
3. Turn the bulb socket counterclockwise to remove
it from the headlamp assembly.
There are separate sockets for the high and
low-beam headlamps.
4. Pull the bulb socket out of the headlamp assembly.
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