engine SATURN VUE 2008 Service Manual

Emissions Inspection and Maintenance
Programs
Some state/provincial and local governments have or
might 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 the battery or if the battery
has run down. The diagnostic system is designed to
evaluate critical emission control systems during normal
driving. This can 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/retailer can prepare the vehicle for inspection.
Oil Pressure Light
{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.
This light will come on
briey when you start your
engine as a check to be
sure it works. If it does
not, have your vehicle
serviced.
If the light comes on and stays on, it means that oil is
not owing through your engine properly. You could
be low on oil and you might have some other system
problem.
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Low Oil Level Light
This light should come on
as a check, when you start
your engine.
If this light comes on and stays on, it means your
engine is low on oil. You need to check the oil level
right away. SeeEngine Oil on page 5-15for further
information.
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.
Change Engine Oil Light
If this light comes on, it
means that service is
required for your vehicle.
SeeScheduled Maintenance on page 6-3andEngine
Oil on page 5-15for more information.
Security Light
For information regarding
this light and the vehicle’s
security system, see
Content Theft-Deterrent
on page 2-14.
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Fog Lamp Light
The fog lamp light will
come on when the fog
lamps are in use.
The light will go out when the fog lamps are turned off.
SeeFog Lamps on page 3-16for more information.
Cruise Control Light
This light comes on
whenever the cruise
control is set.
The light goes out when the cruise control is turned off.
SeeCruise Control on page 3-11for more information.
Reduced Engine Power Light
This light will come on
briey when you start the
engine.
This light, along with the service engine soon light
will be displayed when a noticeable reduction in the
vehicle’s performance may occur. Stop the vehicle and
turn off the ignition. Wait for 10 seconds and restart
your vehicle. This may correct the condition.
The vehicle may be driven at a reduced speed when
the reduced engine power light is on but acceleration
and speed may be reduced. The performance may
be reduced until the next time you drive your vehicle.
If this light stays on, see your dealer/retailer as soon as
possible for diagnosis and repair.
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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 3-8
for more information.
Low Washer Fluid Warning Light
This light comes on briey
when the engine is started.
It also comes on when the windshield washer uid is
low. SeeWindshield Washer Fluid on page 5-32
for more information.
All-Wheel Drive Disabled Light
This light will come
on when there is a
malfunction in the
All-Wheel Drive (AWD)
system.
This light will ash when the AWD system is temporarily
disabled.
For more information seeAll-Wheel Drive (AWD)
System on page 4-10.
Gate Ajar Light
If this light comes on, your
liftgate is not completely
closed. Driving with the
liftgate open can cause
carbon monoxide (CO) to
enter the vehicle.
SeeEngine Exhaust on page 2-32for more information.
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Here are four things that some owners ask about. None
of these mean a condition exists with the fuel gage:
At the service station, the fuel pump shuts off before
the gage reads full.
It takes a little more or less fuel to ll up than the
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
ll the tank.
The gage moves a little when you turn a corner or
speed up.
The gage takes a few seconds to stabilize after the
ignition is turned on, but it goes back to empty
when the ignition is turned off.
For fuel tank capacity, seeCapacities and Specifications
on page 5-104.
Low Fuel Warning Light
This light, below the fuel
gage, will come on briey
when the engine is
started.
This light also comes on when the fuel tank is low on
fuel. When you add fuel the light should go off. If it does
not, have your vehicle serviced.
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Driver Information Center (DIC)
Your vehicle has a Driver Information Center (DIC).
All information appears in the DIC display located in the
instrument panel cluster.
The DIC comes on when the ignition is on. After a short
delay, the DIC displays the information that was last
displayed before the engine was turned off.
The DIC displays the odometer, trip odometers, outside
air temperature, compass information, and shift lever
position indicator.
To change the outside air temperature units from
English to metric, turn the reset stem on the instrument
panel cluster clockwise or counterclockwise until the
unit changes. This also changes the units displayed
in the navigation system, if your vehicle has this feature.
If there is a problem with the system that controls the
temperature display, the numbers will be replaced with
dashes. If this occurs, have the vehicle serviced by your
dealer/retailer. If an abnormal temperature reading is
displayed for an extended period of time, consult your
dealer/retailer. Under certain circumstances, especially
when the engine is idling, a delay updating the
temperature display is normal.
SeeAutomatic Transmission Operation (Base) on
page 2-22orAutomatic Transmission Operation
(Uplevel) on page 2-25for more information.
DIC Operation and Displays
The Driver Information Center (DIC) has different modes
which can be accessed by pressing the reset stem on
the instrument panel cluster. These modes are explained
in the following section. To scroll through the available
functions, press and release the reset stem.
Odometer
Press and release the reset stem until the odometer
appears on the DIC. The odometer shows the total
distance the vehicle has been driven in either miles
for the United States or kilometers for Canada.
Trip Odometer
Press and release the reset stem until TRIP A or
TRIP B appears on the DIC. The trip odometer shows
the current distance traveled since the last reset of
the trip odometer in either miles for the United States
or kilometers for Canada.
To reset the trip odometer, press and hold the reset
stem until the display returns to zero.
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Audio System(s)
Determine which radio your vehicle has and then read
the pages following to familiarize yourself with its
features.
{CAUTION:
This system provides you with 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. SeeDefensive Driving on page 4-3.
Here are some ways in which you can help avoid
distraction while driving.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.
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Braking
SeeBrake System Warning Light on page 3-37.
Braking action involves perception time and reaction
time. First, you have to decide to push on the brake
pedal. That is perception time. Then you have to bring
up your foot and do it. That is reaction time.
Average reaction time is about three-fourths of a
second. But that is only an average. It might be less
with one driver and as long as two or three seconds or
more with another. Age, physical condition, alertness,
coordination, and eyesight all play a part. So do alcohol,
drugs, and frustration. But even in three-fourths of a
second, a vehicle moving at 60 mph (100 km/h) travels
66 feet (20 m). That could be a lot of distance in an
emergency, so keeping enough space between
your vehicle and others is important.
And, of course, actual stopping distances vary greatly
with the surface of the road, whether it is pavement
or gravel; the condition of the road, whether it is
wet, dry, or icy; tire tread; the condition of the brakes;
the weight of the vehicle; and the amount of brake force
applied.Avoid needless heavy braking. Some people drive
in spurts — heavy acceleration followed by heavy
braking — rather than keeping pace with traffic. This is a
mistake. The brakes might not have time to cool between
hard stops. The brakes will wear out much faster if you do
a lot of heavy braking. If you keep pace with the traffic
and allow realistic following distances, you will eliminate a
lot of unnecessary braking. That means better braking
and longer brake life.
If your vehicle’s engine ever stops while you are driving,
brake normally but do not pump the brakes. If you do, the
pedal could get harder to push down. If the engine stops,
you will still have some power brake assist. But you will
use it when you brake. Once the power assist is used up,
it can take longer to stop and the brake pedal will be
harder to push.
Adding non-dealer/non-retailer accessories can affect
your vehicle’s performance. SeeAccessories and
Modifications on page 5-3.
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Antilock Brake System (ABS)
Your vehicle has the Antilock Brake System (ABS),
an advanced electronic braking system that will
help prevent a braking skid.
When you start the engine and begin to drive away,
ABS will check itself. You might hear a momentary
motor or clicking noise while this test is going on,
and you might even notice that the brake pedal
moves a little. This is normal.
If there is a problem with
ABS, this warning light will
stay on. SeeAnti-lock
Brake System (ABS)
Warning Light on
page 3-37.
Let us say the road is wet and you are driving safely.
Suddenly, an animal jumps out in front of you. You slam
on the brakes and continue braking. Here is what
happens with ABS:
A computer senses that wheels are slowing down.
If one of the wheels is about to stop rolling, the computer
will separately work the brakes at each wheel.ABS can change the brake pressure faster than any
driver could. The computer is programmed to make the
most of available tire and road conditions. This can
help you steer around the obstacle while braking hard.
As you brake, the computer keeps receiving updates
on wheel speed and controls braking pressure
accordingly.
Remember: ABS does not change the time you need
to get your foot up to the brake pedal or always decrease
stopping distance. If you get too close to the vehicle in
front of you, you will not have time to apply the brakes
if that vehicle suddenly slows or stops. Always leave
enough room up ahead to stop, even though you
have ABS.
Using ABS
Do not pump the brakes. Just hold the brake pedal
down rmly and let antilock work for you. You might
hear the antilock pump or motor operate, and feel the
brake pedal pulsate, but this is normal.
Braking in Emergencies
With ABS, you can steer and brake at the same time.
In many emergencies, steering can help you more than
even the very best braking.
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Traction Control System (TCS)
Your vehicle has a Traction Control System (TCS) that
limits wheel spin. This is especially useful in slippery road
conditions. The system operates only if it senses that one
or both of the front wheels are spinning or beginning to
lose traction. When this happens, the system reduces
engine power to limit wheel spin. You may feel or hear
the system working, but this is normal.
This light will ash when
your traction control system
is limiting wheel spin.
The traction control system automatically comes on
whenever you start your vehicle. To limit wheel spin,
especially in slippery road conditions, you should always
leave the system on. But you can turn the traction control
system off if you ever need to. You should turn the
system off if your vehicle ever gets stuck in sand,
mud, ice or snow and rocking the vehicle is required.
SeeRocking Your Vehicle to Get It Out on page 4-35
andIf Your Vehicle is Stuck in Sand, Mud, Ice, or Snow
on page 4-34for more information.The TCS button is located
on the instrument panel.
Press this button briey to turn off the TCS.
One of these TCS warning
lights will be displayed on
the instrument panel
when the TCS is off.
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