2006 CHEVROLET EPICA Owners Manual

Service............................................................5-3
Accessories and Modifications..........................5-3
California Proposition 65 Warning.....................5-4
Doing Your Own Service Work.........................5-4
Adding Equipment to the Outside
of Your Vehicle...........................................5-5
Fuel................................................................5-5
Gasoline Octane............................................5-5
Gasoline Specifications....................................5-5
California Fuel...............................................5-6
Additives.......................................................5-6
Fuels in Foreign Countries...............................5-7
Filling the Tank..............................................5-8
Filling a Portable Fuel Container.....................5-10
Checking Things Under the Hood....................5-11
Hood Release..............................................5-11
Engine Compartment Overview.......................5-12
Engine Oil...................................................5-13
Engine Air Cleaner/Filter................................5-17
Automatic Transaxle Fluid..............................5-19
Engine Coolant.............................................5-19
Coolant Surge Tank Pressure Cap..................5-22
Engine Overheating.......................................5-22
Cooling System............................................5-24
Power Steering Fluid.....................................5-29Windshield Washer Fluid................................5-30
Brakes........................................................5-31
Battery........................................................5-34
Jump Starting...............................................5-35
Headlamp Aiming...........................................5-38
Bulb Replacement..........................................5-39
Halogen Bulbs..............................................5-39
Headlamps..................................................5-39
Front Turn Signal Lamps...............................5-41
Center High-Mounted Stoplamp (CHMSL).........5-42
Parking Lamps.............................................5-43
Taillamps, Turn Signal, Stoplamps and
Back-up Lamps.........................................5-44
Replacement Bulbs.......................................5-44
Windshield Wiper Blade Replacement..............5-45
Tires..............................................................5-46
Tire Sidewall Labeling...................................5-47
Tire Terminology and Definitions.....................5-49
Inflation - Tire Pressure.................................5-52
Tire Inspection and Rotation...........................5-53
When It Is Time for New Tires.......................5-54
Buying New Tires.........................................5-55
Different Size Tires and Wheels......................5-56
Uniform Tire Quality Grading..........................5-56
Section 5 Service and Appearance Care
5-1

Wheel Alignment and Tire Balance..................5-58
Wheel Replacement......................................5-58
Tire Chains..................................................5-59
If a Tire Goes Flat........................................5-60
Changing a Flat Tire.....................................5-61
Removing the Spare Tire and Tools................5-62
Removing the Flat Tire and Installing
the Spare Tire..........................................5-63
Storing a Flat or Spare Tire and Tools............5-66
Compact Spare Tire......................................5-67
Appearance Care............................................5-68
Cleaning the Inside of Your Vehicle.................5-68
Fabric/Carpet...............................................5-69
Leather.......................................................5-70
Instrument Panel, Vinyl, and
Other Plastic Surfaces................................5-70
Weatherstrips...............................................5-70
Washing Your Vehicle...................................5-70
Cleaning Exterior Lamps/Lenses.....................5-71
Finish Care..................................................5-71
Windshield and Wiper Blades.........................5-72Aluminum Wheels.........................................5-72
Tires...........................................................5-73
Sheet Metal Damage.....................................5-73
Finish Damage.............................................5-73
Underbody Maintenance................................5-73
Chemical Paint Spotting.................................5-73
Vehicle Care/Appearance Materials..................5-74
Vehicle Identication......................................5-75
Vehicle Identification Number (VIN).................5-75
Service Parts Identification Label.....................5-75
Electrical System............................................5-76
Add-On Electrical Equipment..........................5-76
Headlamp Wiring..........................................5-76
Windshield Wiper Fuses................................5-76
Power Windows and Other Power Options.......5-76
Fuses and Circuit Breakers............................5-77
Instrument Panel Fuse Block..........................5-77
Engine Compartment Fuse Block....................5-79
Capacities and Specications..........................5-83
Normal Maintenance Replacement Parts..........5-84
Section 5 Service and Appearance Care
5-2

Service
Your dealer knows your vehicle best and wants you to
be happy with it. We hope you will go to your dealer
for all your service needs. You will get genuine GM parts
and GM-trained and supported service people.
We hope you will want to keep your GM vehicle all GM.
Genuine GM parts have one of these marks:
Accessories and Modications
When you add non-GM accessories to your vehicle
they can affect your vehicle’s performance and safety,
including such things as, braking, stability, ride and
handling, emissions systems, aerodynamics, durability,
and electronic systems like antilock brakes, traction
control and stability control. Some of these accessories
may even cause malfunction or damage not covered
by warranty.
GM Accessories are designed to complement and
function with other systems on your vehicle. Your
GM dealer can accessorize your vehicle using genuine
GM Accessories. When you go to your GM dealer
and ask for GM Accessories, you will know that
GM-trained and supported service technicians will
perform the work using genuine GM Accessories.
5-3

California Proposition 65 Warning
Most motor vehicles, including this one, contain and/or
emit chemicals known to the State of California to
cause cancer and birth defects or other reproductive
harm. Engine exhaust, many parts and systems
(including some inside the vehicle), many fluids, and
some component wear by-products contain and/or emit
these chemicals.
Doing Your Own Service Work
{CAUTION:
You can be injured and your vehicle could be
damaged if you try to do service work on a
vehicle without knowing enough about it.
Be sure you have sufficient knowledge,
experience, the proper replacement parts,
and tools before you attempt any vehicle
maintenance task.
Be sure to use the proper nuts, bolts,
and other fasteners. English and metric
fasteners can be easily confused. If you
use the wrong fasteners, parts can later
break or fall off. You could be hurt.
If you want to do some of your own service work,
you will want to use the proper service manual. It tells
you much more about how to service your vehicle
than this manual can. To order the proper service
manual, seeService Publications Ordering Information
on page 7-14.
5-4

Your vehicle has an airbag system. Before attempting
to do your own service work, seeServicing Your
Airbag-Equipped Vehicle on page 1-62.
You should keep a record with all parts receipts and list
the mileage and the date of any service work you
perform. SeePart E: Maintenance Record on page 6-27.
Adding Equipment to the Outside
of Your Vehicle
Things you might add to the outside of your vehicle
can affect the airflow around it. This may cause
wind noise and affect windshield washer performance.
Check with your dealer before adding equipment to
the outside of your vehicle.
Fuel
Use of the recommended fuel is an important part of
the proper maintenance of your vehicle.
Gasoline Octane
Use regular unleaded gasoline with a posted octane
rating of 87 or higher. If the octane rating is less than 87,
you may 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,
your engine needs service.
Gasoline Specications
At a minimum, gasoline should meet
ASTM specification D 4814 in the United States
or CAN/CGSB-3.5 in Canada. Some gasolines
may contain an octane-enhancing additive called
methylcyclopentadienyl manganese tricarbonyl (MMT).
General Motors recommends against the use of
gasolines containing MMT. SeeAdditives on
page 5-6for additional information.
5-5

California Fuel
If your vehicle is certified to meet California Emissions
Standards, it is designed to operate on fuels that
meet California specifications. See the underhood
emission control label. If this fuel is not available
in states adopting California emissions standards,
your vehicle will operate satisfactorily on fuels meeting
federal specifications, but emission control system
performance may be affected. The malfunction
indicator lamp may turn on and your vehicle may fail
a smog-check test. SeeMalfunction Indicator Lamp
on page 3-40. If this occurs, return to your authorized
GM dealer for diagnosis. If it is determined that the
condition is caused by the type of fuel used, repairs
may not be covered by your warranty.
Additives
To provide cleaner air, all gasolines in the United States
are now required to contain additives that will help
prevent engine and fuel system deposits from forming,
allowing your emission control system to work
properly. In most cases, you should not have to add
anything to your 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 your vehicle experiences problems due to
dirty injectors or valves, look for gasoline that is
advertised as TOP TIER Detergent Gasoline. Also,
your GM dealer has additives that will help correct
and prevent most deposit-related problems.
Gasolines containing oxygenates, such as ethers and
ethanol, and reformulated gasolines may be available
in your area. General Motors recommends that you use
these gasolines if they comply with the specifications
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.
5-6

Notice:Your vehicle was not designed for fuel
that contains methanol. Do not use fuel containing
methanol. It can corrode metal parts in your fuel
system and also damage the plastic and rubber
parts. That damage would not be covered under
your warranty.
Some gasolines that are not reformulated for low
emissions may contain an octane-enhancing additive
called methylcyclopentadienyl manganese tricarbonyl
(MMT); ask the attendant where you buy gasoline
whether the fuel contains MMT. General Motors
recommends against the use of such gasolines.
Fuels containing MMT can reduce the life of spark
plugs and the performance of the emission control
system may be affected. The malfunction indicator
lamp may turn on. If this occurs, return to your
authorized GM dealer for service.Fuels in Foreign Countries
If you plan on driving in another country outside the
United States or Canada, the proper fuel may be hard
to find. Never use leaded gasoline or any other fuel
not recommended in the previous text on fuel. Costly
repairs caused by use of improper fuel would not
be covered by your warranty.
To check the fuel availability, ask an auto club, or
contact a major oil company that does business in
the country where you will be driving.
5-7

Filling the Tank
{CAUTION:
Fuel vapor burns violently and a fuel re
can cause bad injuries. To help avoid injuries
to you and others, read and follow all the
instructions on the pump island. Turn off
your engine when you are refueling. Do not
smoke if you are near fuel or refueling your
vehicle. Keep sparks, ames, and smoking
materials away from fuel. Do not leave the
fuel pump unattended when refueling your
vehicle — this is against the law in some
places. Keep children away from the fuel
pump; never let children pump fuel.To open the fuel filler door,
pull up on the release
lever located on the floor
on the outboard side of
the driver’s seat.
5-8