CHEVROLET EXPRESS PASSANGER 2007 1.G Owners Manual

Have you recently changed brands of fuel?
If so, be sure to fuel your vehicle with quality fuel.
SeeGasoline Octane on page 293. 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, your dealer can 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 to help
your vehicle pass an inspection:
Your vehicle will not pass this inspection if the
Check Engine 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,
your dealer can prepare the vehicle for inspection.
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Oil Pressure Gage
The oil pressure gage shows the engine oil
pressure in psi (pounds per square inch) when the
engine is running. Canadian vehicles indicate
pressure in kPa (kilopascals).
Oil pressure may vary with engine speed, outside
temperature and oil viscosity, but readings
above the low pressure zone indicate the normal
operating range.A reading in the low pressure zone may be
caused by a dangerously low oil level or other
problem causing low oil pressure. Check your oil
as soon as possible.
{CAUTION:
Do not keep driving if the oil pressure is
low. If you do, your engine can become so
hot that it catches re. You or others could
be burned. Check your oil as soon as
possible and have your vehicle serviced.
Notice:Lack of proper engine oil maintenance
may damage the engine. The repairs would
not be covered by your warranty. Always follow
the maintenance schedule in this manual for
changing engine oil.
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182

Change Engine Oil Light
This light is displayed
when your vehicle
needs to be serviced.
If your vehicle has a V8 engine and this light is
flashing, it indicates that the oil level is low.
When this light is on steady, your vehicle needs to
be serviced. SeeScheduled Maintenance
(Gasoline Engine) on page 405for more
information.
Once the engine oil has been changed, the
change engine oil light must be reset. Until it is
reset, the light will stay on for a while each time the
engine is started. For more information on
resetting the system, see “How to Reset the
Engine Oil Life System” underEngine Oil
Life System (Gasoline Engine) on page 306.
Security Light
The light will stay on until the engine starts. If the
light flashes, the Passlock®System has entered
a tamper mode. If the vehicle fails to start,
seePasslock
®on page 118.
If the light comes on continuously while driving
and stays on, there may be a problem with
the Passlock
®System. Your vehicle will not be
protected by Passlock®, and you should see your
GM dealer.
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Cruise Control Light
The cruise light comes on whenever you set your
cruise control. SeeCruise Control on page 151
for more information.
Reduced Engine Power Light
If the check engine and reduced engine power
lights are on, the throttle may be disabled and a
noticeable reduction in the vehicle’s performance
may occur.
If the reduced engine power light is on, but there
is no reduction in performance, proceed to
your destination. The performance may be reduced
the next time the vehicle is driven. The vehicle
may be driven at a reduced speed while the
reduced engine power light is on, but acceleration
and speed may be reduced.
Anytime the check engine light stays on, the
vehicle should be taken to an authorized
GM dealer as soon as possible for service.
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Highbeam On Light
This light comes on
when the high-beam
headlamps are in use.
SeeHeadlamp High/Low-Beam Changer on
page 149for more information.
Daytime Running Lamps (DRL)
Indicator Light
You have this light on
the instrument panel.
It will light whenever the
DRL are on. It is also
a reminder to turn
on your headlamps
when driving at night.
Tow/Haul Mode Light
This message is
displayed when the
tow/haul mode has
been activated.
For more information, see “Tow/Haul Mode” in
Towing a Trailer on page 269.
Check Gages Warning Light
This light will come on briefly when you are
starting the engine.
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If the light comes on and stays on while you
are driving, check your coolant temperature and
engine oil pressure gages to see if they are in the
warning zones.
Fuel Gage
The fuel gage, when the ignition is on, tells you
about how much fuel you have left in your tank.
The gage will first indicate empty before you
are out of fuel, and you should get more fuel as
soon as possible.Listed are four situations you may experience with
your fuel gage:
•At the gas station, the fuel pump shuts off
before the gage reads full.
•It takes a little more or less fuel to fill up than
the fuel 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 gage moves a little when you turn a
corner or speed up.
•The gage doesn’t go back to empty when you
turn off the ignition.
None of these indicate a problem with the
fuel gage.
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186

Audio System(s)
If your vehicle came without a radio, the wiring
provisions for a radio and an antenna were
installed at the assembly plant, so that if you want,
a radio can be installed at the dealer/retailer.
Determine which radio your vehicle has and then
read the pages following to familiarize yourself
with its features.
Driving without distraction is a necessity for a
safer driving experience. SeeDefensive Driving on
page 228. By taking a few moments to read this
manual and get familiar with your vehicle’s
audio system, you can use it with less effort, as
well as take advantage of its features. While your
vehicle is parked, set up your audio system by
presetting your favorite radio stations, setting the
tone and adjusting the speakers. Then, when
driving conditions permit, you can tune to
your favorite stations using the presets and
steering wheel controls if the vehicle has them.{CAUTION:
This system provides you with a far greater
access to audio stations and song listings.
Giving extended attention to entertainment
tasks while driving can cause a crash and
you or others can be injured or killed.
Always keep your eyes on the road and
your mind on the drive — avoid engaging
in extended searching while driving.
Keeping your mind on the drive is important for
safe driving. Here are some ways in which you can
help avoid distraction while driving.
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While your vehicle is parked:
•Familiarize yourself with all of its controls.
•Familiarize yourself with its operation.
•Set up your audio system by presetting your
favorite radio stations, setting the tone, and
adjusting the speakers. Then, when driving
conditions permit, you can tune to your favorite
radio stations using the presets and steering
wheel controls if the vehicle has them.
Notice:Before adding any sound equipment to
your vehicle, such as an audio system, CD
player, CB radio, mobile telephone, or two-way
radio, make sure that it can be added by
checking with your dealer/retailer. Also, check
federal rules covering mobile radio and
telephone units. If sound equipment can be
added, it is very important to do it properly.
Added sound equipment may interfere with the
operation of your vehicle’s engine, radio, or
other systems, and even damage them. Your
vehicle’s systems may interfere with the
operation of sound equipment that has
been added.Notice:The chime signals related to safety
belts, parking brake, and other functions
of your vehicle operate through the
radio/entertainment system. If that equipment
is replaced or additional equipment is added
to your vehicle, the chimes may not work. Make
sure that replacement or additional equipment
is compatible with your vehicle before
installing it. SeeAccessories and Modifications
on page 290.
Your vehicle may have a feature called Retained
Accessory Power (RAP). With RAP, the audio
system can be played even after the ignition
is turned off. SeeRetained Accessory Power
(RAP) on page 121for more information.
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Setting the Time for Radios without
Radio Data Systems (RDS)
Press and hold the HR or MIN arrow for
two seconds. Then press HR until the correct
hour appears on the display. Press and hold
MIN until the correct minute appears on the
display. The time may be set with the ignition
on or off.
Setting the Time for Radios with
Radio Data Systems (RDS)
The radio could have a button marked with an H
or HR to represent hours and an M or MN to
represent minutes.
Press and hold the hour button until the correct
hour displays. Press and hold the minute
button until the correct minute displays. The time
can be set with the ignition on or off.To synchronize the time with an FM station
broadcasting Radio Data System (RDS)
information, press and hold the hour and minute
buttons at the same time until RDS TIME displays.
To accept this time, press and hold the hour
and minute buttons, at the same time, for another
two seconds. If the time is not available from
the station, NO UPDAT (update) displays.
RDS time is broadcast once a minute. After tuning
to an RDS broadcast station, it could take a few
minutes for the time to update.
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AM-FM Radio
Playing the Radio
PWR (Power):Press this knob to turn the system
on and off.
VOL (Volume):Turn this knob clockwise or
counterclockwise to increase or to decrease
the volume.
RCL (Recall):Press this knob to switch the
display between the radio station frequency and
the time. When the ignition is off, press this
knob to display the time.
Finding a Station
AM FM:Press this button to switch between FM1,
FM2, or AM. The display shows the selection.
TUNE:Turn this knob to select radio stations.
oSEEKp:Press the right or the left arrow to go
to the next or to the previous station and stay there.
To scan stations, press and hold either SEEK arrow
for two seconds until you hear a beep. The radio
goes to a station, plays for a few seconds, then
goes to the next station. Press either SEEK arrow
again to stop scanning.
To scan preset stations, press and hold either
SEEK arrow for more than four seconds until you
hear two beeps. The radio goes to the first preset
station stored on your pushbuttons, plays for a few
seconds, then goes to the next preset station. Press
either SEEK arrow again to stop scanning presets.
The radio only seeks and scans stations with a
strong signal that are in the selected band.
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