steering CHEVROLET CORVETTE 2008 6.G Workshop Manual

Recommended Fluids and
Lubricants
Fluids and lubricants identied below by name, part
number, or specication can be obtained from your
dealer/retailer.
Usage Fluid/Lubricant
Engine OilThe engine requires a special
engine oil meeting GM Standard
GM4718M. Oils meeting this
standard can be identied as
synthetic, and should also be
identied with the American
Petroleum Institute (API) Certied
for Gasoline Engines starburst
symbol. However, not all synthetic
API oils with the starburst symbol
will meet this GM standard. Look for
and use only an oil that meets
GM Standard GM4718M. For the
proper viscosity, seeEngine Oil on
page 5-17.
Engine Coolant50/50 mixture of clean, drinkable
water and use only DEX-COOL
®
Coolant. SeeEngine Coolant on
page 5-28.
Usage Fluid/Lubricant
Hydraulic Brake
SystemDelco
®Supreme 11 Brake Fluid or
equivalent DOT-3 brake uid.
Windshield
WasherOptikleen
®Washer Solvent.
Hydraulic
Clutch SystemHydraulic Clutch Fluid. Use only
GM Part No. U.S. 88958860,
in Canada 88901244,
Super DOT-4 brake uid.
Power Steering
SystemGM Power Steering Fluid
(GM Part No. U.S. 89021184,
in Canada 89021186).
Chassis
Lubrication
(Rear Toe-Link
Outer Ends with
ZO6 or Z51
Option)Chassis Lubricant
(GM Part No. U.S. 12377985,
in Canada 88901242) or lubricant
meeting requirements of NLGI #2,
Category LB or GC-LB.
Manual
TransmissionManual Transmission Fluid
(GM Part No. U.S. 88861800,
in Canada 88861801).
Automatic
TransmissionDEXRON
®-VI Automatic
Transmission Fluid.
6-12

Service Publications Ordering
Information
Service Manuals
Service Manuals have the diagnosis and repair
information on engines, transmission, axle suspension,
brakes, electrical, steering, body, etc.
Service Bulletins
Service Bulletins give additional technical service
information needed to knowledgeably service General
Motors cars and trucks. Each bulletin contains
instructions to assist in the diagnosis and service of
your vehicle.
Owner Information
Owner publications are written specically for owners
and intended to provide basic operational information
about the vehicle. The owner manual includes the
Maintenance Schedule for all models.
In-Portfolio: Includes a Portfolio, Owner Manual, and
Warranty Booklet.
RETAIL SELL PRICE: $35.00 (U.S.) plus processing fee
Without Portfolio: Owner Manual only.
RETAIL SELL PRICE: $25.00 (U.S.) plus processing fee
Current and Past Model Order Forms
Technical Service Bulletins and Manuals are available
for current and past model GM vehicles. To request
an order form, specify year and model name of
the vehicle.
ORDER TOLL FREE: 1-800-551-4123
Monday-Friday 8:00 AM - 6:00 PM
Eastern Time
For Credit Card Orders Only
(VISA-MasterCard-Discover), visit Helm, Inc.
on the World Wide Web at: helminc.com
Or you can write to:
Helm, Incorporated
P.O. Box 07130
Detroit, MI 48207
Prices are subject to change without notice and without
incurring obligation. Allow ample time for delivery.
Note to Canadian Customers: All listed prices are
quoted in U.S. funds. Canadian residents are to make
checks payable in U.S. funds.
7-17

Audio System.................................................3-84
Audio Steering Wheel Controls....................3-103
Diversity Antenna System............................3-105
Navigation/Radio System, see Navigation
Manual.................................................3-103
Radio Reception........................................3-104
Setting the Clock.........................................3-85
Theft-Deterrent Feature...............................3-103
XM™ Satellite Radio Antenna System...........3-105
Audio System(s).............................................3-85
Automatic Door Lock.......................................2-12
Automatic Transmission
Fluid..........................................................5-27
Operation...................................................2-26
B
Battery..........................................................5-45
Exterior Lighting Battery Saver......................3-19
Run-Down Protection...................................3-20
Brake
Emergencies................................................ 4-5
Brakes..........................................................5-42
System Warning Light..................................3-41
Braking........................................................... 4-4
Braking in Emergencies..................................... 4-5
Break-In, New Vehicle.....................................2-21Bulb Replacement...........................................5-52
Halogen Bulbs............................................5-52
Headlamp Aiming........................................5-51
Headlamps, Front Turn Signal, and
Parking Lamps.........................................5-53
High Intensity Discharge (HID) Lighting...........5-52
Replacement Bulbs......................................5-55
Taillamps, Turn Signal, and Stoplamps............5-54
Buying New Tires...........................................5-74
C
Calibration.............................................2-37, 2-39
California Fuel.................................................. 5-6
California Perchlorate Materials Requirements....... 5-4
California Proposition 65 Warning....................... 5-4
Canadian Owners................................................ ii
Capacities and Specications..........................5-107
Carbon Monoxide...........................2-13, 2-35, 4-19
Care of
Safety Belts................................................5-90
Cargo Cover..................................................2-56
CD, MP3 .......................................................3-98
Center Console Storage Area...........................2-53
Chains, Tire...................................................5-81
Check
Engine Light...............................................3-45
2

Engine
Air Cleaner/Filter.........................................5-25
Check and Service Engine Soon Light............3-45
Coolant......................................................5-28
Coolant Temperature Gage...........................3-44
Drive Belt Routing.......................................6-15
Engine Compartment Overview......................5-14
Exhaust.....................................................2-35
Oil .............................................................5-17
Oil Life System...........................................5-23
Oil Pressure Gage.......................................3-48
Overheated Protection Operating Mode...........5-33
Overheating................................................5-31
Starting......................................................2-23
Entry/Exit Lighting...........................................3-19
Event Data Recorders.....................................7-18
Extender, Safety Belt.......................................1-26
Exterior Lamps...............................................3-15
Exterior Lighting Battery Saver..........................3-19
F
Filter
Engine Air Cleaner......................................5-25
Finish Damage...............................................5-95
Flashers, Hazard Warning.................................. 3-6
Flash-to-Pass.................................................3-10Flat Tire........................................................5-86
Floor Mats.....................................................2-54
Fluid.............................................................5-27
Automatic Transmission................................5-27
Power Steering...........................................5-39
Windshield Washer......................................5-41
Fog Lamp
Fog ...........................................................3-17
Fog Lamp Light..............................................3-49
Front Air Dam................................................2-21
Fuel............................................................... 5-5
Additives...................................................... 5-7
California Fuel.............................................. 5-6
Filling a Portable Fuel Container....................5-11
Filling the Tank............................................. 5-8
Fuels in Foreign Countries.............................. 5-8
Gage .........................................................3-50
Gasoline Octane........................................... 5-5
Gasoline Specications.................................. 5-6
Running Out of...........................................2-36
Fuses
Engine Compartment Fuse Block.................5-104
Fuses and Circuit Breakers.........................5-100
Instrument Panel Fuse Block.......................5-100
Windshield Wiper.........................................5-99
5

Limited-Slip Rear Axle....................................... 4-9
Loading Your Vehicle.......................................4-24
Lockout Protection..........................................2-12
Locks
Automatic Door Lock....................................2-12
Door ..........................................................2-10
Lockout Protection.......................................2-12
Power Door ................................................2-12
Programmable Automatic Door Unlock............2-12
Loss of Control...............................................4-13
Lumbar
Power and Side Bolsters................................ 1-3
M
Maintenance Schedule
Additional Required Services........................... 6-6
At Each Fuel Fill........................................... 6-9
At Least Once a Month.................................. 6-9
At Least Once a Year.................................... 6-9
Introduction.................................................. 6-2
Maintenance Footnotes.................................. 6-7
Maintenance Record....................................6-16
Maintenance Replacement Parts....................6-14
Maintenance Requirements............................. 6-2Maintenance Schedule (cont.)
Owner Checks and Services........................... 6-8
Recommended Fluids and Lubricants.............6-12
Scheduled Maintenance................................. 6-4
Using.......................................................... 6-3
Your Vehicle and the Environment................... 6-2
Malfunction Indicator Light................................3-45
Manual Seats................................................... 1-2
Manual Transmission
Fluid..........................................................5-27
Operation...................................................2-30
Manual, Using.................................................... iii
Memory Seat, Mirrors, Steering Wheel Controls.... 1-4
Message
DIC Warnings and Messages........................3-57
Mirrors
Automatic Dimming Rearview with Compass....2-39
Automatic Dimming Rearview with OnStar
®
and Compass..........................................2-37
Outside Automatic Dimming Mirror.................2-42
Outside Convex Mirror.................................2-42
Outside Power Heated Mirrors.......................2-41
MP3 .............................................................3-98
MyGMLink.com................................................ 7-5
8

Power
Door Locks.................................................2-12
Electrical System.........................................5-99
Lumbar and Side Bolsters.............................. 1-3
Retained Accessory (RAP)............................2-23
Seat ............................................................ 1-3
Steering Fluid.............................................5-39
Windows....................................................2-17
Privacy..........................................................7-18
Event Data Recorders..................................7-18
Navigation System.......................................7-19
OnStar .......................................................7-19
Radio Frequency Identication.......................7-19
Programmable Automatic Door Unlock...............2-12
R
Racing or Other Competitive Driving..................4-15
Radio Frequency Identication (RFID), Privacy....7-19
Radio(s)........................................................3-85
Radios
Navigation/Radio System, see Navigation
Manual.................................................3-103
Reception.................................................3-104
Setting the Clock.........................................3-85
Theft-Deterrent..........................................3-103
Reading Lamps..............................................3-20Rear Axle......................................................5-51
Limited-Slip.................................................. 4-9
Rear Storage Area..........................................2-54
Rearview Mirror, Automatic Dimming with
Compass....................................................2-39
Rearview Mirror, Automatic Dimming with
OnStar
®and Compass.................................2-37
Reclining Seatbacks.......................................... 1-6
Recommended Fluids and Lubricants.................6-12
Recreational Vehicle Towing.............................4-29
Remote, Keyless Access System........................ 2-5
Removing the Roof Panel................................2-57
Replacement Bulbs.........................................5-55
Replacement Parts, Maintenance......................6-14
Replacement, Windshield.................................5-55
Reporting Safety Defects
Canadian Government..................................7-16
General Motors...........................................7-16
United States Government............................7-16
Restraint System Check
Checking the Restraint Systems....................1-58
Replacing Restraint System Parts
After a Crash..........................................1-59
Retained Accessory Power (RAP)......................2-23
Roadside
Assistance Program....................................... 7-8
Rocking Your Vehicle to Get it Out....................4-24
10

Steering........................................................4-11
Steering Wheel Controls, Audio.......................3-103
Steering Wheel Controls, Memory....................... 1-4
Steering Wheel, Tilt Wheel................................. 3-7
Storage Areas
Center Console Storage Area........................2-53
Convenience Net.........................................2-55
Cupholders.................................................2-53
Glove Box..................................................2-53
Rear Storage Area.......................................2-54
Storing the Roof Panel....................................2-59
Stuck in Sand, Mud, Ice, or Snow.....................4-23
Sun Visors.....................................................2-18
T
Tachometer....................................................3-36
Taillamps
Turn Signal, and Stoplamps..........................5-54
TCS Warning Light..........................................3-42
Theft-Deterrent, Radio....................................3-103
Theft-Deterrent System....................................2-18
Theft-Deterrent Systems...................................2-18
Immobilizer.................................................2-20
Immobilizer Operation...................................2-20
Tilt Wheel........................................................ 3-7
Time, Setting..................................................3-85Tire
Pressure Light.............................................3-44
Tires.............................................................5-58
Aluminum or Chrome-Plated Wheels,
Cleaning.................................................5-94
Buying New Tires........................................5-74
Chains.......................................................5-81
Cleaning....................................................5-95
Different Size..............................................5-75
High-Speed Operation..................................5-68
If a Tire Goes Flat.......................................5-86
Ination - Tire Pressure................................5-66
Inspection and Rotation................................5-72
Lifting the Vehicle........................................5-81
Pressure Monitor Operation...........................5-70
Pressure Monitor System..............................5-68
Run-Flat.....................................................5-64
Tire Sidewall Labeling..................................5-60
Tire Terminology and Denitions....................5-62
Uniform Tire Quality Grading.........................5-76
Wheel Alignment and Tire Balance.................5-78
Wheel Replacement.....................................5-78
When It Is Time for New Tires......................5-73
Winter Tires................................................5-59
Towing
Recreational Vehicle.....................................
4-29
Towing a Trailer..........................................4-29
Your Vehicle...............................................4-29
12