light CHEVROLET TRACKER 2001 2.G Owner's Guide

2-72
NOTICE:
If you keep driving your vehicle with this light
on, after a while, your emission controls may not
work as well, your fuel economy may not be as
good and your engine may not run as smoothly.
This could lead to costly repairs that may not be
covered by your warranty.
NOTICE:
Modifications made to the engine, transmission,
exhaust, intake or fuel system of your vehicle or
the replacement of the original tires with other
than those of the same Tire Performance Criteria
(TPC) can affect your vehicle's emission controls
and may cause the SERVICE ENGINE SOON
light to come on. Modifications to these systems
could lead to costly repairs not covered by your
warranty. This may also result in a failure to pass
a required Emission Inspection/Maintenance test.
This light should come on, as a check to show you it is
working, when the ignition is on and the engine is not
running. If the light doesn't come on, have it repaired.
This light will also come on during a malfunction in
one of two ways:

Light Flashing
-- A misfire condition has been
detected. A misfire increases vehicle emissions and
may damage the emission control system on your
vehicle. Dealer or qualified service center diagnosis
and service may be required.

Light On Steady
-- An emission control
system malfunction has been detected on your
vehicle. Dealer or qualified service center diagnosis
and service may be required.

2-73
If the Light Is Flashing
The following may prevent more serious damage to
your vehicle:

Reducing vehicle speed.

Avoiding hard accelerations.

Avoiding steep uphill grades.

If you are towing a trailer, reduce the amount of
cargo being hauled as soon as it is possible.
If the light stops flashing and remains on steady,
see ªIf the Light Is On Steadyº following.
If the light continues to flash, when it is safe to do so,
stop the vehicle. Find a safe place to park your vehicle.
Turn the key off, wait at least 10 seconds and restart the
engine. If the light remains on steady, see ªIf the Light
Is On Steadyº following. If the light is still flashing,
follow the previous steps, and drive the vehicle to your
dealer or qualified service center for service.If the Light Is On Steady
You may be able to correct the emission system
malfunction by considering the following:
Did you recently put fuel into your vehicle?
If so, reinstall the fuel cap, making sure to fully install
the cap. See ªFilling Your Tankº in the Index.
The diagnostic system can determine if the fuel cap
has been left off or improperly installed. A loose or
missing fuel cap will allow fuel to evaporate into the
atmosphere. A few driving trips with the cap properly
installed should turn the light off.
Did you just drive through a deep puddle of water?
If so, your electrical system may be wet. The condition
will usually be corrected when the electrical system
dries out. A few driving trips should turn the light off.
Are you low on fuel?
As your engine starts to run out of fuel, your engine
may not run as efficiently as designed since small
amounts of air are sucked into the fuel line causing a
misfire. The system can detect this. Adding fuel should
correct this condition. Make sure to install the fuel cap
properly. See ªFilling Your Tankº in the Index. It will
take a few driving trips to turn the light off.

2-74
Have you recently changed brands of fuel?
If so, be sure to fuel your vehicle with quality fuel.
See ªFuelº in the Index. Poor fuel quality will cause
your engine not to run as efficiently as designed.
You may notice this as stalling after start
-up, stalling
when you put the vehicle into gear, misfiring, hesitation
on acceleration or stumbling on acceleration. (These
conditions may go away once the engine is warmed up.)
This will be detected by the system and cause the light
to turn on.
If you experience one or more of these conditions,
change the fuel brand you use. It will require at least
one full tank of the proper fuel to turn the light off.
If none of the above steps have made the light turn off,
have your dealer or qualified service center check the
vehicle. Your dealer has the proper test equipment
and diagnostic tools to fix any mechanical or electrical
problems that may have developed.Emissions Inspection and Maintenance Programs
Some state/provincial and local governments have or may
begin programs to inspect the emission control equipment
on your vehicle. Failure to pass this inspection could
prevent you from getting a vehicle registration.
Here are some things you need to know in order to help
your vehicle pass an inspection:
Your vehicle will not pass this inspection if the SERVICE
ENGINE SOON light is on or not working properly.
Your vehicle will not pass this inspection if the OBD
(on
-board diagnostic) system determines that critical
emission control systems have not been completely
diagnosed by the system. The vehicle would be
considered not ready for inspection. This can happen
if you have recently replaced your battery or if your
battery has run down. The diagnostic system is designed
to evaluate critical emission control systems during
normal driving. This may take several days of routine
driving. If you have done this and your vehicle still
does not pass the inspection for lack of OBD system
readiness, see your dealer or qualified service center
to prepare the vehicle for inspection.

2-75 Oil Pressure Light
If you have a problem
with your oil, this light may
stay on after you start your
engine, or come on when
you are driving.
This indicates that there is not enough pressure to keep
your engine properly lubricated and cool. The engine
could be low on oil, or have some other oil related
problem. Have it fixed right away.
The oil light could also come on in three other situations.

When the ignition is on but the engine is not running,
the light will come on as a test to show you it is
working, but the light will go out when you turn
the engine to START. If it doesn't come on with
the ignition on, you may have a problem with the
fuse or bulb. Have it fixed right away.

Sometimes when the engine is idling at a stop, the
light may blink on and off. This is normal.

If you make a hard stop, the light may come on
for a moment. This is normal.CAUTION:
Don't keep driving if the oil pressure is low.
If you do, your engine can become so hot that
it catches fire. You or others could be burned.
Check your oil as soon as possible and have your
vehicle serviced.
NOTICE:
Damage to your engine from neglected oil
problems can be costly and is not covered by
your warranty.

2-76 Four-Wheel-Drive Light (If Equipped)
This light comes on when
the ignition switch is on
and the transfer case lever
is in one of the four
-wheel
drive positions.
See ªFour
-Wheel Driveº in the Index.
Power Indicator Light (If Equipped)
This light comes on when
the power mode selector
switch is turned to ªPº
(power) with the ignition
switch in the ON position.
This light comes on as a check for approximately
five seconds when the ignition key is turned to ON
or START.
Overdrive Off Light (If Equipped)
This light comes on when
the automatic four
-speed
transmission has been
converted to the three
-speed
mode and the overdrive is
turned off.
This light also comes on as a check for approximately
five seconds when the ignition key is turned to ON
or START.

3-2
Comfort Controls
With this system, you can control the heating and
ventilation in your vehicle. Your vehicle's air
conditioning can also control cooling.
Your vehicle also has the flow
-through ventilation
system described later in this section.
Climate Control System
Airflow Lever
VENT: This position directs the airflow through
the instrument panel vents.
BI-LEVEL: This position directs air through the
instrument panel vents and toward the floor.
FLOOR: This position directs air toward the floor.
DEFOG: This position directs air toward the
floor, the windshield and side windows. The air also
comes from both vents at the ends of the instrument
panel if the thumbwheel below them is in the open
position. The air conditioning compressor will run
automatically in this setting without turning on the
A/C button light.
DEFROST: This position directs air to the
windshield and side windows. The air also comes from
both vents at the ends of the instrument panel if the
thumbwheel below them is in the open position. The air
conditioning compressor will run automatically in this
setting without turning on the A/C button light. For
maximum defrosting, adjust the temperature control
lever to the hot end and adjust the side outlets so the air
blows on the side window.

3-3
Fan Lever
Slide the lever away from OFF to turn the system on.
Move the lever toward the fan symbol to increase the
fan's speed.
Temperature Lever
Slide the lever to change the temperature of the air
flowing from the system. Move it to the right for
warmer air and to the left for cooler air. Without air
conditioning, the air temperature cannot be less than
the outside air temperature.
Air Intake Lever
RECIRCULATE: Choose this position to
recirculate the inside air through the comfort
control system.
OUTSIDE AIR: Choose this position to circulate
outside air through the comfort control system.
Air Conditioner Controls
The air conditioning system
uses the same controls as
described previously. The
function of each lever is
explained under ªClimate
Control Systemº in this
part. The incoming air is
cooled and dehumidified
instead of being heated.
Push the A/C button to change your comfort control
system from heating to air conditioning. With this
operation, a light will come on when the air
conditioning is on. The A/C button can also control
the humidity in your vehicle.
The air conditioner works best if you keep your
windows closed. On very hot days, open the windows
just long enough for the hot air to escape.

3-4
For normal cooling, push the A/C button and move the
air intake lever to OUTSIDE AIR. For faster cooling,
move the lever to RECIRCULATE. Then move the
airflow lever to VENT, the temperature lever toward the
left and the fan lever toward the fan symbol.
On days when it is raining or the humidity is high,
follow these dehumidifying steps to help clean windows
that are cloudy with moisture. Move the air intake lever
to OUTSIDE AIR. Move the airflow lever to DEFROST
and the fan lever toward the fan symbol. Adjust the
temperature lever to a comfortable setting. The air
conditioning compressor will run automatically and the
A/C button will illuminate when the air flow lever is in
DEFOG or DEFROST.
Heating
For the quickest results, move the air intake lever to
RECIRCULATE. Move the airflow lever to FLOOR,
the temperature lever toward the right for warmer air
and the fan lever toward the fan symbol. You should
switch to OUTSIDE AIR once in a while to avoid stale
air and cloudy windows.
Defogging and Defrosting
Slide the air intake lever to OUTSIDE AIR and
the airflow lever to DEFROST to direct air to the
windshield vents. Then slide the temperature lever
toward the right and the fan lever toward the fan
symbol. When the windshield is clear, turn down
the fan speed.
Rear Window Defogger (If Equipped)
The rear window defogger
uses a warming grid to
remove fog from the
rear window.
Press the switch to turn on the defogger. An indicator
light on the switch will come on to remind you that the
defogger is on. The rear window defogger will turn
itself off after about 15 minutes. You can also turn it off
by pressing the switch again.

3-19
To help avoid hearing loss or damage:

Adjust the volume control to the lowest setting.

Increase volume slowly until you hear comfortably
and clearly.
NOTICE:
Before you add any sound equipment to your
vehicle
-- like a tape player, CB radio, mobile
telephone or two
-way radio -- be sure you can
add what you want. If you can, it's very
important to do it properly. Added sound
equipment may interfere with the operation of
your vehicle's engine, Delphi Delco Electronics
radio or other systems, and even damage them.
Your vehicle's systems may interfere with the
operation of sound equipment that has been
added improperly.
So, before adding sound equipment, check with
your dealer and be sure to check Federal rules
covering mobile radio and telephone units.
Care of Your Cassette Tape Player
A tape player that is not cleaned regularly can cause
reduced sound quality, ruined cassettes or a damaged
mechanism. Cassette tapes should be stored in their
cases away from contaminants, direct sunlight and
extreme heat. If they aren't, they may not operate
properly or may cause failure of the tape player.
Your tape player should be cleaned regularly after every
50 hours of use. Your radio may display CLN or CLEAN
to indicate that you have used your tape player for
50 hours without resetting the tape clean timer. If this
message appears on the display, your cassette tape player
needs to be cleaned. It will still play tapes, but you should
clean it as soon as possible to prevent damage to your
tapes and player. If you notice a reduction in sound
quality, try a known good cassette to see if it is the tape
or the tape player at fault. If this other cassette has no
improvement in sound quality, clean the tape player.

3-21 Care of Your Compact Discs
Handle discs carefully. Store them in their original cases
or other protective cases and away from direct sunlight
and dust. If the surface of a disc is soiled, dampen a
clean, soft cloth in a mild, neutral detergent solution and
clean it, wiping from the center to the edge.
Be sure never to touch the side without writing when
handling discs. Pick up discs by grasping the outer edges
or the edge of the hole and the outer edge.
Care of Your Compact Disc Player
The use of CD lens cleaner discs is not advised, due to
the risk of contaminating the lens of the CD optics with
lubricants internal to the CD mechanism.
Antenna
Use the knob on the end of the antenna to raise the
antenna. To lower it, hold the antenna mast near the roof
and feed it into the holder. Do not try to lower the
antenna using the knob. Keep the antenna mast clean for
good performance.
Always lower the antenna before entering a car wash, or
before opening and closing your sunroof.