2011 CHEVROLET MALIBU maintenance

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 (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 (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 (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.

Black plate (4,1)Chevrolet Malibu Owner Manual - 2011
9-4 Driving and Operating
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 accessories can
affect vehicle performance. See
Accessories and Modifications
on
page 10‑3.
Steering
Electric Power Steering
If the vehicle has the electric
power steering system and the
engine stalls while driving, the
power steering assist system will
continue to operate until you are
able to stop the vehicle. If power
steering assist is lost because the electric power steering system is not
functioning, the vehicle can be
steered but it will take more effort.
If you turn the steering wheel in
either direction several times until it
stops, or hold the steering wheel in
the stopped position for an
extended amount of time, you may
notice a reduced amount of power
steering assist. The normal amount
of power steering assist should
return shortly after a few normal
steering movements.
The electric power steering system
does not require regular
maintenance. If you suspect
steering system problems, contact
your dealer for service repairs.
Hydraulic Power Steering
If the vehicle has the hydraulic
power steering system and power
steering assist is lost because the
engine stops or the power steering
system is not functioning, the
vehicle can be steered but it will
take more effort.
Steering Tips
It is important to take curves at a
reasonable speed.
Traction in a curve depends on the
condition of the tires and the road
surface, the angle at which the
curve is banked, and vehicle speed.
While in a curve, speed is the one
factor that can be controlled.
If there is a need to reduce speed,
do it before entering the curve, while
the front wheels are straight.
Try to adjust the speed so you can
drive through the curve. Maintain a
reasonable, steady speed. Wait to
accelerate until out of the curve, and
then accelerate gently into the
straightaway.

Black plate (37,1)Chevrolet Malibu Owner Manual - 2011
Driving and Operating 9-37
Fuel
Use of the recommended fuel is an
important part of the proper
maintenance of this vehicle. To help
keep the engine clean and maintain
optimum vehicle performance, we
recommend the use of gasoline
advertised as TOP TIER Detergent
Gasoline.
Look for the TOP TIER label on the
fuel pump to ensure gasoline meets
enhanced detergency standards
developed by auto companies. A list
of marketers providing TOP TIER
Detergent Gasoline can be found at
www.toptiergas.com.
The 8th digit of the Vehicle
Identification Number (VIN) shows
the code letter or number that
identifies the vehicle's engine.The VIN is at the top left of the
instrument panel. See
Vehicle
Identification Number (VIN)
on
page 12‑1.
Vehicles that have a FlexFuel badge
and a yellow fuel cap can use either
unleaded gasoline or ethanol fuel
containing up to 85% ethanol (E85).
See Fuel E85 (85% Ethanol)
on
page 9‑40. For all other vehicles,
use only the unleaded gasoline
described under Recommended
Fuel on page 9‑38.

Black plate (46,1)Chevrolet Malibu Owner Manual - 2011
9-46 Driving and Operating
3. When the wheel chocks are inplace, release the brake pedal
until the chocks absorb the load.
4. Reapply the brake pedal. Then apply the parking brake and shift
into P (Park).
5. Release the brake pedal.
Leaving After Parking on a Hill
1. Apply and hold the brake pedal.
2. Start the engine.
3. Shift into a gear.
4. Release the parking brake.
5. Let up on the brake pedal.
6. Drive slowly until the trailer is clear of the chocks.
7. Stop and have someone pick up and store the chocks.
Maintenance When Trailer
Towing
The vehicle needs service more
often when pulling a trailer. See this
manual's Maintenance Schedule or
Index for more information. Things
that are especially important in
trailer operation are automatic
transmission fluid, engine oil, axle
lubricant, belts, cooling system and
brake system. Inspect these before
and during the trip.
Check periodically to see that all
hitch nuts and bolts are tight.
Engine Cooling When Trailer
Towing
The cooling system may temporarily
overheat during severe operating
conditions. See Engine Overheating
on page 10‑19.
Trailer Towing
Before pulling a trailer, there are
three important considerations that
have to do with weight:
.The weight of the trailer.
.The weight of the trailer tongue.
.The total weight on your
vehicle's tires.
Weight of the Trailer
How heavy can a trailer safely be?
It should never weigh more than
454 kg (1,000 lbs). But even that
can be too heavy.
It depends on how the rig is used.
For example, speed, altitude, road
grades, outside temperature and
how much the vehicle is used to pull
a trailer are all important. It can
depend on any special equipment
on the vehicle, and the amount of
tongue weight the vehicle can carry.
See“Weight of the Trailer Tongue”
later in this section for more
information.