fuel additives CHEVROLET MALIBU 2009 7.G Owners Manual

Service............................................................5-3
Accessories and Modications..........................5-3
California Proposition 65 Warning.....................5-4
California Perchlorate Materials Requirements.....5-4
Doing Your Own Service Work.........................5-4
Adding Equipment to the Outside of the
Vehicle......................................................5-5
Fuel................................................................5-5
Gasoline Octane............................................5-6
Gasoline Specications....................................5-6
California Fuel...............................................5-6
Additives.......................................................5-7
Fuel E85 (85% Ethanol)..................................5-8
Fuels in Foreign Countries.............................5-10
Filling the Tank............................................5-10
Filling a Portable Fuel Container.....................5-13
Checking Things Under the Hood....................5-14
Hood Release..............................................5-14
Engine Compartment Overview.......................5-16
Engine Oil...................................................5-21
Engine Oil Life System..................................5-24
Engine Air Cleaner/Filter................................5-26
Automatic Transmission Fluid.........................5-28
Cooling System............................................5-28
Engine Coolant.............................................5-29
Pressure Cap...............................................5-33Coolant Surge Tank Pressure Cap..................5-33
Engine Overheating.......................................5-34
Overheated Engine Protection
Operating Mode........................................5-36
Power Steering Fluid.....................................5-36
Windshield Washer Fluid................................5-38
Brakes........................................................5-39
Battery........................................................5-42
Jump Starting...............................................5-43
Headlamp Aiming...........................................5-47
Bulb Replacement..........................................5-47
Halogen Bulbs..............................................5-47
Taillamps, Turn Signal, and Stoplamps............5-48
License Plate Lamp......................................5-49
Replacement Bulbs.......................................5-50
Windshield Wiper Blade Replacement..............5-50
Tires..............................................................5-51
Winter Tires.................................................5-52
Tire Sidewall Labeling...................................5-53
Tire Terminology and Denitions.....................5-56
Ination - Tire Pressure.................................5-59
High-Speed Operation...................................5-60
Tire Pressure Monitor System.........................5-61
Tire Pressure Monitor Operation.....................5-62
Tire Inspection and Rotation...........................5-66
Section 5 Service and Appearance Care
5-1

Gasoline Octane
If the vehicle has the 2.4L L4 engine (VIN Code B),
the 3.5L V6 engine (VIN Code K), or the 3.5L V6 engine
(VIN Code N), use regular unleaded gasoline with a
posted octane rating of 87 or higher. If the octane rating is
less than 87, you might notice an audible knocking noise
when you drive, commonly referred to as spark knock.
If this occurs, use a gasoline rated at 87 octane or higher
as soon as possible. If you are using gasoline rated at
87 octane or higher and you hear heavy knocking, the
engine needs service.
If the vehicle has the 3.6L V6 engine (VIN Code 7),
use regular unleaded gasoline with a posted octane
rating of 87 or higher. For best performance or trailer
towing, you could choose to use middle grade 89 octane
unleaded gasoline. If the octane rating is less than 87,
you might notice an audible knocking noise when you
drive, commonly referred to as spark knock. If this occurs,
use a gasoline rated at 87 octane or higher as soon as
possible. If you are using gasoline rated at 87 octane or
higher and you hear heavy knocking, the engine needs
service.
Gasoline Specications
At a minimum, gasoline should meet ASTM specication
D 4814 in the United States or CAN/CGSB-3.5 or 3.511 in
Canada. Some gasolines contain an octane-enhancing
additive called methylcyclopentadienyl manganese
tricarbonyl (MMT). We recommend against the use of
gasolines containing MMT. SeeAdditives on page 5-7
for additional information.
California Fuel
If the vehicle is certied to meet California Emissions
Standards, it is designed to operate on fuels that meet
California specications. See the underhood emission
control label. If this fuel is not available in states adopting
California emissions standards, the vehicle will operate
satisfactorily on fuels meeting federal specications, but
emission control system performance might be affected.
The malfunction indicator lamp could turn on and the
vehicle might fail a smog-check test. SeeMalfunction
Indicator Lamp on page 3-38. If this occurs, return to your
authorized dealer/retailer for diagnosis. If it is determined
that the condition is caused by the type of fuel used,
repairs might not be covered by the vehicle warranty.
5-6

Additives
To provide cleaner air, all gasolines in the United States
are now required to contain additives that help prevent
engine and fuel system deposits from forming, allowing
the emission control system to work properly. In most
cases, you should not have to add anything to the fuel.
However, some gasolines contain only the minimum
amount of additive required to meet U.S. Environmental
Protection Agency regulations. To help keep fuel injectors
and intake valves clean, or if the vehicle experiences
problems due to dirty injectors or valves, look for gasoline
that is advertised as TOP TIER Detergent Gasoline.
For customers who do not use TOP TIER Detergent
Gasoline regularly, one bottle of GM Fuel System
Treatment PLUS, added to the fuel tank at every engine
oil change, can help clean deposits from fuel injectors
and intake valves. GM Fuel System Treatment PLUS
is the only gasoline additive recommended by General
Motors.
Also, your dealer/retailer has additives that will help
correct and prevent most deposit-related problems.Gasolines containing oxygenates, such as ethers and
ethanol, and reformulated gasolines might be available in
your area. We recommend that you use these gasolines,
if they comply with the specications described earlier.
However, E85 (85% ethanol) and other fuels containing
more than 10% ethanol must not be used in vehicles that
were not designed for those fuels.
Notice:This vehicle was not designed for fuel that
contains methanol. Do not use fuel containing
methanol. It can corrode metal parts in the fuel
system and also damage plastic and rubber parts.
That damage would not be covered under the
vehicle warranty.
Some gasolines that are not reformulated for
low emissions can contain an octane-enhancing
additive called methylcyclopentadienyl manganese
tricarbonyl (MMT); ask the attendant where you buy
gasoline whether the fuel contains MMT. We recommend
against the use of such gasolines. Fuels containing MMT
can reduce the life of spark plugs and the performance
of the emission control system could be affected.
The malfunction indicator lamp might turn on. If this
occurs, return to your dealer/retailer for service.
5-7

For good starting and heater efficiency below 32°F (0°C),
the fuel mix in the fuel tank should contain no more
than 70% ethanol. It is best not to alternate repeatedly
between gasoline and E85. If you do switch fuels,
it is recommended that you add as much fuel as
possible — do not add less than three gallons (11 L)
when refueling. You should drive the vehicle immediately
after refueling for at least seven miles (11 km) to allow the
vehicle to adapt to the change in ethanol concentration.
E85 has less energy per gallon than gasoline, so you
will need to rell the fuel tank more often when using E85
than when you are using gasoline. SeeFilling the Tank
on page 5-10.Notice:Some additives are not compatible with
E85 fuel and can harm the vehicle’s fuel system.
Do not add anything to E85. Damage caused
by additives would not be covered by the vehicle
warranty.
Notice:This vehicle was not designed for fuel
that contains methanol. Do not use fuel containing
methanol. It can corrode metal parts in the fuel
system and also damage plastic and rubber parts.
That damage would not be covered under the vehicle
warranty.
5-9

A
Accessories and Modications............................ 5-3
Accessory Power............................................2-23
Accessory Power Outlets.................................3-18
Adding Equipment to Your Airbag-Equipped
Vehicle.......................................................1-72
Additional Required Services, Scheduled
Maintenance................................................. 6-6
Additives, Fuel................................................. 5-7
Add-On Electrical Equipment............................5-98
Adjustment
Chime Level...............................................3-92
Air Cleaner/Filter, Engine.................................5-26
Air Conditioning..............................................3-20
Airbag
Readiness Light..........................................3-31
Airbag System................................................1-58
Adding Equipment to Your Airbag-Equipped
Vehicle...................................................1-72
How Does an Airbag Restrain?......................1-64
Passenger Sensing System...........................1-66
Servicing Your Airbag-Equipped Vehicle..........1-71
What Makes an Airbag Inate?......................1-64
What Will You See After an Airbag Inates?........1-64
When Should an Airbag Inate?....................1-63
Where Are the Airbags?...............................1-60
Airbags
Passenger Status Indicator...........................3-32Antenna
Backglass...................................................3-92
Antenna, XM™ Satellite Radio Antenna
System......................................................3-92
Antilock Brake System (ABS)............................. 4-5
Warning Light.............................................3-35
Appearance Care
Aluminum Wheels........................................5-95
Care of Safety Belts....................................5-93
Chemical Paint Spotting...............................5-97
Cleaning Exterior Lamps/Lenses....................5-94
Fabric/Carpet..............................................5-91
Finish Care.................................................5-94
Finish Damage............................................5-96
Instrument Panel, Vinyl, and Other
Plastic Surfaces.......................................5-92
Interior Cleaning..........................................5-90
Leather......................................................5-92
Sheet Metal Damage...................................5-96
Tires..........................................................5-96
Underbody Maintenance...............................5-97
Washing Your Vehicle...................................5-93
Weatherstrips..............................................5-93
Windshield and Wiper Blades........................5-95
Assistance Program, Roadside........................... 7-7
Audio System.................................................3-56
Audio Steering Wheel Controls......................3-89
Setting the Clock.........................................3-57
XM™ Satellite Radio Antenna System............3-92
1

Fuel............................................................... 5-5
Additives...................................................... 5-7
California Fuel.............................................. 5-6
E85 (85% Ethanol)........................................ 5-8
Economy Driving........................................... 4-2
Filling a Portable Fuel Container....................5-13
Filling the Tank...........................................5-10
Fuels in Foreign Countries............................5-10
Gage .........................................................3-42
Gasoline Octane........................................... 5-6
Gasoline Specications.................................. 5-6
Fuses...........................................................5-99
Engine Compartment Fuse Block.................5-102
Instrument Panel Fuse Block.........................5-99
Rear Compartment Fuse Block....................5-105
Windshield Wiper.........................................5-98
G
Gage
Speedometer..............................................3-30
Tachometer.................................................3-30
Gages
Engine Coolant Temperature.........................3-37
Fuel..........................................................3-42
Trip Odometer.............................................3-30Garage Door Opener.......................................2-43
Gasoline
Octane........................................................ 5-6
Specications............................................... 5-6
Glove Box.....................................................2-50
GM Mobility Reimbursement Program.................. 7-7
H
Halogen Bulbs................................................5-47
Hazard Warning Flashers................................... 3-6
Head Restraints............................................... 1-2
Headlamp
Aiming .......................................................5-47
Headlamps....................................................3-13
Bulb Replacement.......................................5-47
Daytime Running Lamps (DRL).....................3-14
Delayed.....................................................3-14
Flash-to-Pass............................................... 3-8
High/Low Beam Changer................................ 3-8
On Reminder..............................................3-14
Headlamps Off in Park....................................3-14
Heated Seats................................................... 1-5
Heater...........................................................3-20
Engine Coolant...........................................2-25
Highbeam On Light.........................................3-42
6