engine CHEVROLET MALIBU 2011 7.G Owner's Manual

Black plate (16,1)Chevrolet Malibu Owner Manual - 2011
5-16 Instruments and Controls
Malfunction
Indicator Lamp
A computer system called OBD II
(On-Board Diagnostics-Second
Generation) monitors operation of
the fuel, ignition, and emission
control systems. It ensures that
emissions are at acceptable levels
for the life of the vehicle, helping to
produce a cleaner environment.
This light should come on when the
ignition is on, but the engine is not
running, as a check to show it is
working. If it does not, have the
vehicle serviced by your dealer.If the Malfunction Indicator Lamp
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 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:
Modifications 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. Modifications
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 10‑3.
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.

Black plate (17,1)Chevrolet Malibu Owner Manual - 2011
Instruments and Controls 5-17
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 vehicle off, wait at
least 10 seconds, and restart the
engine. If the light is still flashing,
follow the previous steps and see
your dealer for service as soon as
possible.
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:
.Make sure the fuel cap is fully
installed. See
Filling the Tankon
page 9‑41. 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.
See Recommended Fuel
on
page 9‑38.
If none of the above have made
the light turn off, your dealer can
check the vehicle. The dealer has
the proper test equipment and
diagnostic tools to fix any
mechanical or electrical problems
that might have developed.

Black plate (18,1)Chevrolet Malibu Owner Manual - 2011
5-18 Instruments and Controls
Emissions Inspection and
Maintenance Programs
Some state/provincial and local
governments may have programs
to inspect the on-vehicle emission
control equipment. For the
inspection, the emission system
test equipment is connected to the
vehicle’s Data Link
Connector (DLC).
The DLC is under the instrument
panel to the left of the steering
wheel. See your dealer if assistance
is needed.The vehicle may not pass
inspection if:
.The malfunction indicator lamp is
on with the engine running, or if
the light does not come on when
the ignition is turned to ON/RUN
while the engine is off.
.The critical emission control
systems have not been
completely diagnosed by the
system. This can happen if the
battery has recently been
replaced or if the battery has run
down. The diagnostic system
evaluates critical emission
control systems during normal
driving. This can take
several days of routine driving.
If this has been done and the
vehicle still does not pass the
inspection, your dealer can
prepare the vehicle for
inspection.
Brake System Warning
Light
The vehicle brake system consists
of two hydraulic circuits. If one
circuit is not working, the remaining
circuit can still work to stop the
vehicle. For normal braking
performance, both circuits need to
be working
If the warning light comes on, there
is a brake problem. Have the brake
system inspected right away.
EnglishMetric
This light comes on briefly when the
ignition key is turned to ON/RUN.
If it does not come on then, have it
fixed so it will be ready to warn if
there is a problem.

Black plate (19,1)Chevrolet Malibu Owner Manual - 2011
Instruments and Controls 5-19
When the ignition is on, the brake
system warning light also comes on
when the parking brake is set. The
light stays on if the parking brake
does not fully release. If it stays
on after the parking brake is fully
released, it means there is a brake
problem.
The Driver Information Center (DIC)
may display a BRAKE FLUID
message. SeeBrake System
Messages
on page 5‑27for more
information.
If the light comes on while driving,
pull off the road and carefully stop.
The brake pedal may be harder to
push or the pedal may go closer to
the floor. It may take longer to stop.
Try turning off and restarting the
vehicle one or two times, if the light
is still on, have the vehicle towed for
service. See Towing the Vehicle
on
page 10‑83
{WARNING
The brake system might not be
working properly if the brake
system warning light is on.
Driving with the brake system
warning light on can lead to a
crash. If the light is still on after
the vehicle has been pulled off
the road and carefully stopped,
have the vehicle towed for
service.
Antilock Brake System
(ABS) Warning Light
For vehicles with the Antilock Brake
System (ABS), this light comes on
briefly when the engine is started. If it does not, have the vehicle
serviced by your dealer. If the
system is working normally the
indicator light then goes off.
If the ABS light stays on, turn the
ignition off. If the light comes on
while driving, stop as soon as it is
safely possible and turn the ignition
off. Then start the engine again to
reset the system. If the ABS light
stays on, or comes on again while
driving, the vehicle needs service.
If the regular brake system warning
light is not on, the vehicle still has
brakes, but not antilock brakes.
If the regular brake system warning
light is also on, the vehicle does not
have antilock brakes and there is a
problem with the regular brakes.
See
Brake System Warning Light
on page 5‑18.
For vehicles with a Driver
Information Center (DIC), see Brake
System Messages
on page 5‑27for all brake related DIC messages.

Black plate (20,1)Chevrolet Malibu Owner Manual - 2011
5-20 Instruments and Controls
Electronic Stability
Control (ESC)/Traction
Control System (TCS)
Indicator/Warning Light
The Electronic Stability Control
(ESC) system or the Traction
Control System (TCS) indicator/
warning light comes on briefly when
the engine is started.
If the light does not come on, have
the vehicle serviced by the dealer.
If the system is working normally the
indicator light turns off.
If the light is on while certain DIC
messages display, this indicates
that the ESC and TCS are not
working or are disabled.If the light is on and not flashing,
the TCS and potentially the ESC
system have been disabled. Check
the DIC messaging to determine
which feature(s) is no longer
functioning and whether it is
because of the driver turning off
the feature(s), or because the
system is not working properly and
the vehicle requires service.
If the TCS is disabled, wheel spin is
not limited. If the ESC system is
disabled, the system does not aid in
maintaining directional control of the
vehicle.
If the indicator/warning light is on
and flashing, the TCS or the ESC
system is actively working. Check
the DIC messaging for details to
determine which system is working.
If the LOW TRACTION message
appears, the system is limiting
wheel spin. If the ESC ACTIVE
message appears, the system is
aiding in maintaining directional
control of the vehicle.See
Electronic Stability Control
(ESC)
on page 9‑32and Traction
Control System (TCS)on
page 9‑30for more information.
See Ride Control System Messages
on page 5‑28for more information
on the messages associated with
this light.
Engine Coolant
Temperature Warning
Light
This light comes on briefly while
starting the vehicle.
If it does not, have the vehicle
serviced by the dealer. If the system
is working normally the indicator
light goes off.

Black plate (21,1)Chevrolet Malibu Owner Manual - 2011
Instruments and Controls 5-21
Notice:Driving with the engine
coolant temperature warning light
on could cause the vehicle to
overheat. See Engine Overheating
on page 10‑19. The vehicle's
engine could be damaged, and it
might not be covered by the
vehicle warranty. Never drive with
the engine coolant temperature
warning light on.
The engine coolant temperature
warning light comes on when the
engine has overheated.
If this happens pull over and turn off
the engine as soon as possible. See
Engine Overheating
on page 10‑19for more information.
Tire Pressure Light
For vehicles with a Tire Pressure
Monitor System, this light comes on
briefly when the engine is started.
It provides information about tire
pressures and the Tire Pressure
Monitor System.
When the Light is On Steady
This indicates that one or more of
the tires are significantly
underinflated.
A tire pressure message can
accompany the light. See Tire
Messages
on page 5‑30for
more information. Stop as soon as possible, and inflate the tires to the
pressure value shown on the Tire
and Loading Information Label. See
Tire Pressure
on page 10‑45for
more information.
When the Light Flashes First and
Then is On Steady
This indicates that there may be a
problem with the Tire Pressure
Monitor System. The light flashes
for about a minute and stays on
steady for the remainder of the
ignition cycle. This sequence
repeats with every ignition cycle.
See Tire Pressure Monitor
Operation
on page 10‑48for more
information.

Black plate (22,1)Chevrolet Malibu Owner Manual - 2011
5-22 Instruments and Controls
Engine 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 for changing engine oil.
The oil pressure light should come
on briefly as the engine is started.
If it does not come on have the
vehicle serviced by your dealer.
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 might have
some other system problem. See
your dealer.
Security Light
For information regarding this light
and the vehicle's security system,
see Content Theft Deterrent.

Black plate (25,1)Chevrolet Malibu Owner Manual - 2011
Instruments and Controls 5-25
FUEL RANGE
Press the information button until
FUEL RANGE displays. This mode
shows the remaining distance you
can drive without refueling in either
kilometers (km) or miles (mi). It is
based on fuel economy and the fuel
remaining in the tank.
When the fuel level is low, FUEL
RANGE LOW displays.
The fuel economy data used to
determine fuel range is an average
of recent driving conditions. As your
driving conditions change, this data
is gradually updated. The FUEL
RANGE mode cannot be reset.
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.

Black plate (26,1)Chevrolet Malibu Owner Manual - 2011
5-26 Instruments and Controls
In addition to the engine oil life
system monitoring the oil life,
additional maintenance is
recommended in the Maintenance
Schedule in this manual. See
Engine Oil
on page 10‑9and
Scheduled Maintenanceon
page 11‑2.
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 10‑12.
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.
See
Tire Pressure
on page 10‑45andTire Messageson page 5‑30for more information.
Vehicle Messages
The following 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.

Black plate (27,1)Chevrolet Malibu Owner Manual - 2011
Instruments and Controls 5-27
Brake System Messages
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. See
Brake System Warning Light
on
page 5‑18for more information.
Have the brake system serviced by
your dealer as soon as possible.
PUSH PARK PEDAL
This message displays if the parking
brake is left engaged. See Parking
Brake
on page 9‑29for more
information.
Cruise Control Messages
CRUISE ENGAGED
This message displays when the
cruise control system is active. See
Cruise Control
on page 9‑34for
more information.
Door Ajar Messages
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.
TRUNK AJAR
This message displays when the
trunk is not closed completely.
Make sure that the trunk is closed
completely. See Trunk
on
page 2‑10for more information.
Engine Oil Messages
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. See
Engine Oil Life
System
on page 10‑12, Engine Oilon page 10‑9, and Scheduled
Maintenanceon page 11‑2for
more information.
Engine Power Messages
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 for service as
soon as possible.