1998 CHEVROLET VENTURE light

Malfunction Indicator Lamp (Service Engine Soon
Light)
SERVICE
ENGINE
SOON CHECK
United States Canadian
Your
vehicle is equipped with a computer which
monitors operation of the fuel, ignition and emission
control systems.
This system is called OBD
I1 (On-Board
Diagnostics-Second Generation) and is intended to
assure that emissions are at acceptable levels for the
life of the vehicle, helping to produce a cleaner
environment. The SERVICE ENGINE SOON light
comes on and a chime will sound to indicate that there is
a problem and service is required. Malfunctions often
will be indicated by the system before any problem is
apparent. This may prevent more serious damage to
your vehicle. This system
is also designed to assist your
service technician in correctly diagnosing any
malfunction.
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.
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.
0 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.
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If the Light Is Flashing
The following may prevent more serious damage to
your vehicle:
Reducing vehicle speed.
0 Avoiding hard accelerations.
0 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 “If
the Light
Is On Steady” 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 “If the Light
Is On Steady” 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. 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. It
will take a few driving trips to turn the light off.
Have you recently changed brands of fuel?
If
so, be sure to fuel your vehicle with quality fuel (see
“Fuel” 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.)
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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.
Oil Pressure Light
Your vehicle is equipped
with an oil pressure warning
light. Your oil pressure light
lets you know when you
may have a problem with
your engine
oil pressure.
When the engine is running and this light comes on, the
engine oil level may be too low. There may
also be
another problem causing low oil pressure. 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:
r
Damage to your engine from neglected oil
problems can be costly and
is not covered by
your warranty.
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Low Oil Level Light
r I If this light comes on, it
means your engine is low
on oil.
LWEL
You need to check the oil level right away. Have your
vehicle serviced immediately.
Door Ajar Light
- This light will come on if
any of the doors or the
liftgate are not completely
closed and the ignition is
turned
to RUN or START.
Power Sliding Door Warning Light
1 ' This light will come on if
the power sliding door is
not completely closed and
the ignition is turned
to
RUN or START. i ill
If you shift the transaxle out of PARK (P) while the
power sliding door is open
or in the process of closing,
and the power sliding door override feature is disabled,
a buzzer will sound. This is a warning that the power
sliding door is not completely closed.
1 A C. U [ON:
If you shift the transaxle out of PARK (P) and
accelerate before the power sliding door latches
closed, the door may reverse to the open position.
A child or others could fall out of the vehicle and
be injured. Always make sure the power sliding door
is closed and latched before you drive away.
I
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Fr. __ Gage
E
EQ
United States Canadian
Your fuel
gage tells you about how much fuel you have
left, when the ignition is on. When the gage first
indicates
EMPTY (E), you still have a little fuel left, but
you should get more soon.
After filling the fuel tank, the gage will not read
FULL
(F) until the ignition is turned on.
Here
are four things that some owners ask about. None
of these show a problem with your fuel gage:
0 At the service station, the gas pump shuts off before
the gage reads FULL
(F).
0 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 Eull, but it actually took a little more
or less than half the tank‘s capacity to fill the tank.
0 The gage moves a little when you turn a corner,
brake or speed up.
0 The gage doesn’t go back to EMPTY (E) when you
turn off the ignition.
Low Fuel Warning Light
If your fuel is low, the
warning light next to the
fuel gage will go on and stay on until you add fuel.
If the warning light is still on after adding fuel, you need
to reset the warning light.
To reset the warning light,
turn the ignition to OFF then to
ON. If the light stays on,
see your dealer for service.
This light will also come on when you turn on the
ignition, but the engine is not running, to show you
it is
working. If it doesn’t come on as you start your vehicle,
have it fixed right away.
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w.
+# DEFOG: This setting directs air to the windshield
and through the floor ducts. This mode is particularly
useful during cold or inclement weather because of your
vehicle’s larger windshield area.
the windshield and side window vents.
DEFROST: This setting directs most of the air to
Mode Buttons
e RECIRC: Press this button (the light will glow)
to limit the amount
of fresh air entering your vehicle by
recirculating much of the air inside your vehicle. You
may use this setting to limit odors entering your vehicle.
Press the OUTSIDE AIR button (the light on the RECIRC button will go
off) to let outside air circulate
into the vehicle.
OUTSIDE AIR: Press this button (the light will
glow) to send outside air into your vehicle. Using this
setting while trying to defrost or defog the windows will
help clear the vents of moisture. Press the RECIRC
button (the light on the
OUTSIDE AIR button will go
off) to limit outside air entering the vehicle. When the
DEFOG
or DEFROST setting is selected, the system
will automatically go to OUTSIDE AIR mode.
Air Conditioning
On very hot days, your vehicle will cool down more
quickly and economically if you open the windows long
enough to let hot, inside air escape. For all settings,
adjust the temperature control knob and fan speed
as desired.
To get maximum cooling or a quick cool-down on very
hot days, press the A/C and RECIRC buttons (the lights
will glow) and turn the temperature knob to the left
(toward the blue area). Adjust the mode
knob to direct
the air to the desired location. This setting should not be
used for long periods
of time because the air may
become too cold and dry. Push the A/C button again (the
light will go off) to turn
off the air conditioning.
When the air conditioner compressor is on, you may sometimes notice slight changes
in your vehicle’s engine
performance and power. This is normal. The system
is
designed to help fuel economy while it maintains the
desired cooling level.
The air conditioner removes moisture from the air,
so
you may sometimes notice water dripping from under
your vehicle’s engine compartment when it is idling or
after it has been turned off. This is normal.
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Rear Window Defogger (If Equipped)
Press REAR (the light will
glow) to warm the defogger
grid on the rear window.
The rear window defogger will turn off automatically
after about
10 minutes of use. If you turn it on again, the
defogger will operate for about five minutes. You can
also turn the defogger
off by turning off the ignition or
pressing the switch again.
Do not attach a temporary vehicle license across the
defogger grid on the rear window.
1 NOTICE:
Don’t use a razor blade or something else sharp
on the inside
of the rear window. If’ you do, you
could cut or damage the warming grid, and the
repairs wouldn’t be covered by your warranty.
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Rear Climate Control (If Equipped)
If you have the optional rear climate control, the rear
seat passengers can control the temperature and the
amount of air directed
to the rear of the vehicle. The
amount
of air directed to the rear of the vehicle can also
be adjusted using the front control for the rear fan.
Set the main climate control mode knob to
LOWER,
DEFOG or DEFROST, when outside temperatures are
cold or moderate, to send air to the rear
of the vehicle
through the lower vents.
Set the main climate control mode knob to
UPPER or
BI-LEV to send air to the rear of the vehicle through the
headliner outlets.
To send conditioned air to the rear of the vehicle, press
the
A/C button (the light will glow) on the main climate
controls.
If you do not select NC, air directed to the rear
of the vehicle will be cabin temperature.
Rear Fan Control
This option comes with the rear climate controls.
Please keep the area around the base of the center
instrument panel console and the area between and
under the front seats free of objects that would obstruct
airflow to the rear of the vehicle.
':@ R
The rear fan control is
located below the
climate control system,
in the switchbank.
Turn the fan to the desired setting for the amount of air
to be directed to the rear of the vehicle. The temperature
of the air will be the same as the air in the front of the
vehicle. The rear fan control in the instrument panel
switchbank has an
R setting which allows the rear
passengers to use the rear climate control knobs to
adjust the air through the rear air outlets.
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