engine SATURN AURA 2010 Service Manual

If the check engine light comes on and stays on, while
the engine is running, this indicates that there is an
OBD II problem and service is required.
Malfunctions often are indicated by the system before
any problem is apparent. Being aware of the light
can prevent more serious damage to the vehicle. This
system assists the service technician in correctly
diagnosing any malfunction.
Notice:If the vehicle is continually driven with this
light on, after a while, the emission controls
might not work as well, the vehicle’s fuel economy
might not be as good, and the engine might not
run as smoothly. This could lead to costly repairs
that might not be covered by the vehicle warranty.
Notice:Modications made to the engine,
transmission, exhaust, intake, or fuel system of the
vehicle or the replacement of the original tires
with other than those of the same Tire Performance
Criteria (TPC) can affect the vehicle’s emission
controls and can cause this light to come on.
Modications to these systems could lead to costly
repairs not covered by the vehicle warranty. This
could also result in a failure to pass a required
Emission Inspection/Maintenance test. See
Accessories and Modifications on page 6-3.This light comes on during a malfunction in one of
two ways:
Light Flashing:A misfire condition has been detected.
A misfire increases vehicle emissions and could
damage the emission control system on the vehicle.
Diagnosis and service might be required.
To prevent more serious damage to the vehicle:
•Reduce vehicle speed.
•Avoid hard accelerations.
•Avoid steep uphill grades.
•If towing a trailer, reduce the amount of cargo being
hauled as soon as it is possible.
If the light continues to flash, when it is safe to do so,
stop the vehicle. Find a safe place to park the vehicle.
Turn the key off, wait at least 10 seconds, and restart
the engine. If the light is still flashing, follow the previous
steps and see your dealer/retailer for service as soon
as possible.
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Light On Steady:An emission control system
malfunction has been detected on the vehicle. Diagnosis
and service might be required.
An emission system malfunction might be corrected by
doing the following:
•Make sure the fuel cap is fully installed. SeeFilling
the Tank on page 6-10. The diagnostic system can
determine if the fuel cap has been left off or
improperly installed. A loose or missing fuel cap
allows fuel to evaporate into the atmosphere. A few
driving trips with the cap properly installed should
turn the light off.
•If the vehicle has been driven through a deep
puddle of water, the vehicle’s electrical system
might be wet. The condition is usually corrected
when the electrical system dries out. A few driving
trips should turn the light off.
•Make sure to fuel the vehicle with quality fuel. Poor
fuel quality causes the engine not to run as
efficiently as designed and can cause: stalling after
start-up, stalling when the vehicle is changed
into gear, misfiring, hesitation on acceleration, or
stumbling on acceleration. These conditions
might go away once the engine is warmed up.
If one or more of these conditions occurs, change
the fuel brand used. It will require at least one
full tank of the proper fuel to turn the light off.
SeeGasoline Octane on page 6-6.If none of the above have made the light turn off, your
dealer/retailer can check the vehicle. The dealer/retailer
has the proper test equipment and diagnostic tools to
fix any mechanical or electrical problems that might have
developed.
Emissions Inspection and Maintenance
Programs
Some state/provincial and local governments have or
might begin programs to inspect the emission control
equipment on the vehicle. Failure to pass this inspection
could prevent getting a vehicle registration.
Here are some things to know to help the vehicle pass
an inspection:
•The vehicle will not pass this inspection if the check
engine light is on with the engine running, or if the
key is in ON/RUN and the light is not on.
•The vehicle will not pass this inspection if the
OBD II (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 the battery has recently been
replaced or if the battery has run down. The
diagnostic system is designed to evaluate critical
emission control systems during normal driving.
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This can take several days of routine driving. If this
has been done and the vehicle still does not
pass the inspection for lack of OBD II system
readiness, your dealer/retailer can prepare
the vehicle for inspection.
Oil Pressure Light
{WARNING:
Do not keep driving if the oil pressure is low. The
engine can become so hot that it catches fire.
Someone could be burned. Check the oil as soon
as possible and have the vehicle serviced.Notice:Lack of proper engine oil maintenance can
damage the engine. The repairs would not be
covered by the vehicle warranty. Always follow the
maintenance schedule in this manual for changing
engine oil.
This light comes on briefly while starting the engine. If it
does not, have the vehicle serviced by your dealer/
retailer. If the system is working normally the indicator
light then goes off.
If the light comes on and stays on, it means that oil is
not flowing through the engine properly. The vehicle
could be low on oil and it might have some other system
problem.
Security Light
For information regarding
this light and the vehicle’s
security system, see
Content Theft-Deterrent on
page 3-16.
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MPG (L/100 KM) AVG (Average)
Press the information button until MPG (L/100 KM) AVG
displays. This mode shows how many liters per
100 kilometers (L/100 km) or miles per gallon (mpg)
your vehicle is getting based on current and past driving
conditions.
To reset the average fuel economy, press and hold the
reset button while MPG (L/100 KM) AVG is displayed.
Average fuel economy is then calculated starting
from that point. If the average fuel economy is not reset,
it is continually updated each time you drive.
MPG (L/100 KM) INST (Instantaneous)
Press the information button until MPG (L/100 KM) INST
displays. This mode shows the current fuel economy
at a particular moment and changes frequently as
driving conditions change. This mode shows the
instantaneous fuel economy in liters per 100 kilometers
(L/100 km) or miles per gallon (mpg). Unlike average
fuel economy, this screen cannot be reset.
AV (Average) SPEED
Press the information button until AV SPEED displays.
This mode shows the vehicle’s average speed in
kilometers per hour (km/h) or miles per hour (mph).
To reset the average vehicle speed, press and hold the
reset button while AV SPEED is displayed.
OIL LIFE
Press the information button until OIL LIFE displays.
The engine oil life system shows an estimate of the oil’s
remaining useful life. It shows 100% when the system
is reset after an oil change. It alerts you to change the oil
on a schedule consistent with your driving conditions.
In addition to the engine oil life system monitoring the oil
life, additional maintenance is recommended in the
Maintenance Schedule in this manual. SeeEngine Oil
on page 6-17andScheduled Maintenance on page 7-3.
Always reset the engine oil life system after an oil
change. See “How to Reset the Engine Oil Life System”
underEngine Oil Life System on page 6-20.
Tire Pressure
On vehicles with the Tire Pressure Monitor System
(TPMS), the pressure for each tire can be viewed
in the DIC. The tire pressure is shown in either
kilopascals (kPa) or pounds per square inch (psi). Press
the information button until LF ## PSI (kPa) ## RF
displays for the front tires. Press the information button
again until LR ## PSI (kPa) ## RR displays for the
rear tires.
If a low tire pressure condition is detected by the
system while driving, a message advising you to add air
will appear in the display. SeeInation - Tire Pressure
on page 6-51andDIC Warnings and Messages on
page 4-42for more information.
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DIC Warnings and Messages
These messages appear if there is a problem detected
in one of your vehicle’s systems.
A message clears when the vehicle’s condition is no
longer present. To acknowledge a message and clear it
from the display, press and hold any of the DIC
buttons. If the condition is still present, the warning
message comes back on the next time the vehicle is
turned off and back on. With most messages, a warning
chime sounds when the message displays. Your
vehicle may have other warning messages.
AUTO (Automatic) LIGHTS OFF
This message displays if the automatic headlamp
system is disabled with the headlamp switch. See
Automatic Headlamp System on page 4-11for more
information.
AUTO (Automatic) LIGHTS ON
This message displays if the automatic headlamp
system is enabled with the headlamp switch. See
Automatic Headlamp System on page 4-11for more
information.
BRAKE FLUID
This message displays, while the ignition is on, when
the brake fluid level is low. The brake system warning
light on the instrument panel cluster also comes on.SeeBrake System Warning Light on page 4-30for more
information. Have the brake system serviced by your
dealer/retailer as soon as possible.
CHANGE OIL SOON
This message displays when the life of the engine oil
has expired and it should be changed.
When this message is acknowledged and cleared from
the display, the engine oil life system must still be
reset separately. SeeEngine Oil Life System on
page 6-20,Engine Oil on page 6-17, andScheduled
Maintenance on page 7-3for more information.
CHECK GAS CAP
This message displays if the fuel cap has not been fully
tightened. Recheck the fuel cap to make sure that it
is on properly. A few driving trips with the cap properly
installed should turn the message off.
CRUISE ENGAGED
This message displays when the cruise control system
is active. SeeCruise Control on page 4-7for more
information.
DOOR AJAR
This message displays if one or more of the vehicle’s
doors are not closed properly. Make sure that the
door(s) are closed completely.
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ENGINE DISABLED
This message displays if the starting of the engine is
disabled. Have your vehicle serviced by your dealer/
retailer immediately.
ENG (Engine) PWR (Power) REDUCED
This message displays when the vehicle’s engine power
is reduced. Reduced engine power can affect the
vehicle’s ability to accelerate. If this message 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 this message is on, but
acceleration and speed may be reduced. Anytime this
message stays on, the vehicle should be taken to
your dealer/retailer for service as soon as possible.
ESC (Electronic Stability Control) ACTIVE
If your vehicle has Electronic Stability Control (ESC),
this message displays and the ESC/TCS light on
the instrument panel cluster flashes when ESC is
assisting you with directional control of the vehicle. You
may feel or hear the system working and see this
message displayed in the DIC. Slippery road conditions
may exist when this message is displayed, so adjust
your driving accordingly. This message may stay on for
a few seconds after ESC stops assisting you withdirectional control of the vehicle. This is normal when
the system is operating. SeeElectronic Stability Control
(ESC) on page 5-5andElectronic Stability Control
(ESC)/Traction Control System (TCS) Indicator/Warning
Light on page 4-32for more information.
ESC (Electronic Stability Control) OFF
If your vehicle has Electronic Stability Control (ESC),
this message displays and the ESC/TCS light on
the instrument panel cluster comes on solid when ESC
is turned off. Adjust your driving accordingly. See
Electronic Stability Control (ESC) on page 5-5and
Electronic Stability Control (ESC)/Traction Control
System (TCS) Indicator/Warning Light on page 4-32for
more information.
ICE POSSIBLE
This message displays when the outside air temperature
is cold enough to create icy road conditions. Adjust
your driving accordingly.
KEY FOB BATT (Battery) LOW
This message displays if the Remote Keyless Entry
(RKE) transmitter battery is low. Replace the battery in
the transmitter. See “Battery Replacement” under
Remote Keyless Entry (RKE) System Operation on
page 3-3.
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DIC Vehicle Personalization
Your vehicle has personalization capabilities that allow
you to program certain features to a preferred setting.
All of the features listed may not be available on
your vehicle. Only the features available will be
displayed on the DIC.
The default settings for the features were set when your
vehicle left the factory, but may have been changed
from their default state since that time.
To change feature settings, use the following procedure:
Entering Personalization Menu
1. Turn the ignition on while the vehicle is stopped.
To avoid excessive drain on the battery, it is
recommended that the headlamps are turned off.
2. Press and hold the information and reset buttons at
the same time for one second, then release to enter
the personalization menu.
If the vehicle speed is greater than 2 mph (3 km/h),
only the UNITS menu will be accessible.
3. Press the information button to scroll through the
available personalization menu modes.
Press the reset button to scroll through the available
settings for each mode.If you do not make a selection within ten seconds,
the display will go back to the previous information
displayed.
Personalization Menu Modes
OIL LIFE RESET
When this feature is displayed, you can reset the engine
oil life system. To reset the system, seeEngine Oil
Life System on page 6-20. See “OIL LIFE” underDIC
Operation and Displays on page 4-40for more
information.
UNITS
This feature allows you to select the units of
measurement in which the DIC will display the vehicle
information. When UNITS appears on the display, press
and hold the reset button for at least one second to
scroll through the available settings:
ENGLISH (default in United States):All information
will be displayed in English units.
METRIC (default in Canada):All information will be
displayed in metric units.
To select a setting and move on to the next feature,
press the information button while the desired setting is
displayed on the DIC.
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REMOTE START
If your vehicle has remote start, this feature allows
remote start to be turned off or on. Remote start allows
you to start the engine from outside of the vehicle
using your Remote Keyless Entry (RKE) transmitter.
When REMOTE START appears on the display, press
and hold the reset button for at least one second to
scroll through the available settings:
OFF:The remote start feature will be disabled.
ON (default):The remote start feature will be enabled.
SeeRemote Vehicle Start on page 3-5for more
information.
To select a setting and move on to the next feature,
press the information button while the desired setting is
displayed on the DIC.
LOCK HORN
This feature, which allows the vehicle’s horn to chirp
every time the lock button on the Remote Keyless Entry
(RKE) transmitter is pressed, can be enabled or
disabled. When LOCK HORN appears on the display,
press and hold the reset button for at least one second
to scroll through the available settings:
OFF (default):The horn will not chirp on the first press
of the lock button on the RKE transmitter. The horn
will still chirp on the second press.ON:The horn will chirp on the first press of the lock
button on the RKE transmitter.
SeeRemote Keyless Entry (RKE) System Operation on
page 3-3for more information.
To select a setting and move on to the next feature,
press the information button while the desired setting is
displayed on the DIC.
UNLOCK HORN
This feature, which allows the vehicle’s horn to chirp on
the first press of the unlock button on the Remote
Keyless Entry (RKE) transmitter, can be enabled or
disabled. When UNLOCK HORN appears on the display,
press and hold the reset button for at least one second
to scroll through the available settings:
OFF (default):The horn will not chirp when the unlock
button on the RKE transmitter is pressed.
ON:The horn will chirp on the first press of the unlock
button on the RKE transmitter.
SeeRemote Keyless Entry (RKE) System Operation on
page 3-3for more information.
To select a setting and move on to the next feature,
press the information button while the desired setting is
displayed on the DIC.
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Notice:Contact your dealer/retailer before adding
any equipment.
Adding audio or communication equipment could
interfere with the operation of the vehicle’s engine,
radio, or other systems, and could damage them.
Follow federal rules covering mobile radio and
telephone equipment.
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 6-3.
The vehicle has 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 3-20for more information.Setting the Clock
To set the time and date:
1. Turn the ignition key to ACC/ACCESSORY or
ON/RUN. Press
Oto turn the radio on.
2. Press
Hand the HR, MIN, MM, DD, YYYY (hour,
minute, month, day, and year) displays.
3. Press the softkey located below any one of the tabs
that you want to change.
4. To increase the time or date do one of the following:
•Press the softkey located below the selected tab.
•Press¨SEEK, or\FWD.
•Turnfclockwise.
5. To decrease the time or date do one of the
following:
•Press©SEEK orsREV.
•Turnfcounterclockwise.
The date does not automatically display. To see the
date press
Hwhile the radio is on. The date with display
times out after a few seconds and goes back to the
normal radio and time display.
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traffic and allowing realistic following distances
eliminates a lot of unnecessary braking. That means
better braking and longer brake life.
If the engine ever stops while the vehicle is being driven,
brake normally but do not pump the brakes. If the brakes
are pumped, the pedal could get harder to push down. If
the engine stops, there will still be some power brake
assist but it will be used when the brake is applied. 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
vehicle performance. SeeAccessories and Modications
on page 6-3.
Antilock Brake System (ABS)
This vehicle has the Antilock Brake System (ABS), an
advanced electronic braking system that helps prevent a
braking skid.
When the engine is started and the vehicle begins to
drive away, ABS checks itself. A momentary motor
or clicking noise might be heard while this test is going
on, and it might even be noticed that the brake pedal
moves a little. This is normal.If there is a problem with
ABS, this warning light
stays on. SeeAntilock
Brake System (ABS)
Warning Light on
page 4-31.
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 the 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 to each wheel, as
required, faster than any driver could. This can help
the driver steer around the obstacle while braking hard.
As the brakes are applied, the computer keeps
receiving updates on wheel speed and controls braking
pressure accordingly.
Remember: ABS does not change the time needed to get
a foot up to the brake pedal or always decrease stopping
distance. If you get too close to the vehicle in front of you,
there will not be enough time to apply the brakes if that
vehicle suddenly slows or stops. Always leave enough
room up ahead to stop, even with ABS.
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