Driving and
Operating
Driving InformationDriving for Better FuelEconomy ...........................
.8-2
Defensive Driving .................
.8-2
Drunk Driving ......................
.8-3
Control of a Vehicle ..............
.8-3
Braking ...............................
.8-4
Steering ..............................
.8-4
Off-Road Recovery ...............
.8-6
Loss of Control ....................
.8-6
Driving on Wet Roads ............8-7
Highway Hypnosis ................
.8-8
Hill and Mountain Roads ........8-8
Winter Driving ......................
.8-9
If the Vehicle is Stuck ..........8-11
Vehicle Load Limits .............
.8-12
Starting and OperatingNew Vehicle Break-In ...........8-16
Ignition Positions ................
.8-16
Retained Accessory Power (RAP) ....................
.8-18Starting the Engine
.............
.8-18
Engine Heater ....................
.8-19
Shifting Into Park ................
.8-20
Shifting Out of Park .............8-22
Parking .............................
.8-22
Parking Over Things That Burn ........................
.8-23
Engine ExhaustEngine Exhaust..................
.8-23
Running the Vehicle While Parked ............................
.8-24
Automatic TransmissionAutomatic Transmission
(Four Speed Automatic) ......8-24
Automatic Transmission (Five Speed Automatic) .......8-27
Manual Mode .....................
.8-28
Manual TransmissionManual Transmission ...........8-29
Drive SystemsAll-Wheel Drive..................
.8-31
BrakesAntilock Brake
System (ABS) ..................
.8-32
Parking Brake ....................
.8-33
Ride Control SystemsTraction Control
System (TCS) ..................
.8-33
StabiliTrak System ..............
.8-35
Cruise ControlCruise Control ....................
.8-36
FuelFuel..................................
.8-38
Recommended Fuel .............8-39
Gasoline Specifications .........8-39
California Fuel Requirements ...................
.8-39
Fuels in Foreign Countries . . . .8-40
Fuel Additives ....................
.8-40
Filling the Tank ..................
.8-41
Filling a Portable Fuel Container .........................
.8-43
TowingGeneral Towing Information . . .8-43
Driving Characteristics and Towing Tips .....................
.8-44
Trailer Towing ....................
.8-48
Towing Equipment ..............
.8-49
Conversions and Add-OnsAdd-On Electrical
Equipment .......................
.8-50
Driving and Operating 8-1
Recommended Fuel
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.
Gasoline Speci cations
At a minimum, gasoline should
meet ASTM specification 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. SeeFuel Additives
on page 8-40 for additional
information.
California Fuel
Requirements
If the 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, the vehicle will operate
satisfactorily on fuels meeting federal
specifications, but emission control
system performance might be
affected. The malfunction indicator
lamp could turn on and the vehicle
might fail a smog-check test.
See Malfunction Indicator Lamp on
page 4-14. 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.
Driving and Operating 8-39
Fuels in Foreign
Countries
If you plan on driving in another
country outside the United States
or Canada, the proper fuel might
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 the vehicle 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.
Fuel 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. Look for the
TOP TIER label on the fuel pump to
ensure gasoline meets enhanced
detergency standards developed
by the auto companies. A list of
marketers providing TOP TIER
Detergent Gasoline can be found
at www.toptiergas.com.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.
It is available at your dealer/retailer.
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
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.
8-40 Driving and Operating
Engine (cont.)Pressure Light ..................4-19
Running While Parked .......8-24
Starting ........................... 8-18
Entry Lighting ........................ 5-5
Equipment, Towing ...............8-49
Event Data Recorders .........12-14
Extender, Safety Belt ............2-21
Exterior Care ....................... 9-75
Exterior Lamp Controls ........... 5-1
F
Filter
Engine Air Cleaner ............9-16
Flashers, Hazard Warning ....... 5-3
Flash-to-Pass ........................ 5-2
Flat Tire .............................. 9-62
Flat Tire, Changing ...............9-63
Floor Mats .......................... 9-83
Fluid Automatic Transmission .....9-12
Brakes ............................ 9-27
Power Steering .................9-24
Washer ........................... 9-24
Fog Lamps Bulb Replacement .............. 5-4
Light ............................... 4-20Folding Mirrors
....................1-10
Folding Seatback ................... 2-6
Front Seat Position Seats Adjustment ........................ 2-3
Front Seats Adjustment ........................ 2-4
Front Storage ........................ 3-2
Fuel ................................... 8-38
Additives ......................... 8-40
Economy Driving ................ 8-2
Filling a Portable Fuel Container ..................... 8-43
Filling the Tank .................8-41
Fuels in Foreign Countries ..................... 8-40
Gage .............................. 4-10
Gasoline Specifications ......8-39
Low Fuel Warning Light .....4-20
Recommended .................8-39
Requirements, California ....8-39
Fuses Engine Compartment FuseBlock ........................... 9-38
Fuses and Circuit Breakers ...................... 9-38
Instrument Panel Fuse Block ........................... 9-41
G
Gages
Engine CoolantTemperature .................4-11
Fuel ................................ 4-10
Odometer ........................ 4-10
Speedometer ................... 4-10
Tachometer ...................... 4-10
Trip Odometer ..................4-10
Warning Lights and Indicators ....................... 4-8
Gasoline Specifications ................... 8-39
General Information Service and Maintenance . . . 10-1
Towing ............................ 8-43
Vehicle Care ...................... 9-2
Glove Box ............................ 3-1
GM Mobility Reimbursement Program .......................... 12-5
i-4 INDEX