2008 CHEVROLET CORVETTE tire pressure

If a Tire Goes Flat
Your vehicle has no spare tire, no tire changing
equipment, and no place to store a tire.
It is unusual for a tire to blow out while you are driving,
especially if you maintain your tires properly. If air
goes out of a tire, it is much more likely to leak out
slowly. SeeTires on page 5-58for additional
information.
Your vehicle, when new, had run-at tires. This type of
tire can operate effectively with no air pressure, so you
will not need to stop on the side of the road to change a
at tire. You can just keep on driving. The shorter the
distance you drive and the slower the speed, the greater
the chance that the run-at tire will not have to be
replaced. Run-at tires perform so well without any air
that a Tire Pressure Monitor System (TPMS) is used to
alert you if a tire has lost pressure. SeeRun-Flat Tires on
page 5-64andTire Pressure Monitor System on
page 5-68.{CAUTION:
Special tools and procedures are required to
service a run-at tire. If these special tools and
procedures are not used you or others could
be injured and your vehicle could be damaged.
Always be sure the proper tools and
procedures, as described in the service
manual, are used.
Notice:Using liquid sealants can damage the tire
valves and tire pressure monitor sensors in your
vehicle’s run-at tires. This damage would not
be covered by warranty. Do not use liquid sealants
in your vehicle’s run-at tires.
To order a service manual, seeService Publications
Ordering Information on page 7-17.
5-86

Convertible Top
The vehicle’s convertible top should be cleaned often.
However, high pressure car washes may cause water to
enter your vehicle.
When you hand wash the top, do it in partial shade.
Use a mild soap, lukewarm water and a soft sponge.
A chamois or cloth may leave lint on the top, and
a brush can chafe the threads in the top fabric. Do not
use detergents, harsh cleaners, solvents or bleaching
agents.
Wet the entire vehicle and wash the top evenly to avoid
spots or rings. Let the soap remain on the fabric for
a few minutes. When the top is really dirty, use a mild
foam-type cleaner. Thoroughly rinse the entire
vehicle, then let the top dry in direct sunlight.
To protect the convertible top:
After you wash the vehicle, make sure the top is
completely dry before you lower it.
Do not get any cleaner on the vehicle’s painted
nish; it could leave streaks.
If you decide to go through an automatic car wash,
ask the manager if the equipment could damage
your top.
Aluminum or Chrome-Plated Wheels
and Trim
Your vehicle may have either aluminum or
chrome-plated wheels.
Keep the wheels clean using a soft clean cloth with mild
soap and water. Rinse with clean water. After rinsing
thoroughly, dry with a soft clean towel. A wax may then
be applied.
Notice:Chrome wheels and other chrome trim may
be damaged if you do not wash your vehicle after
driving on roads that have been sprayed with
magnesium, calcium or sodium chloride. These
chlorides are used on roads for conditions such as
ice and dust. Always wash your vehicle’s chrome
with soap and water after exposure.
Notice:If you use strong soaps, chemicals,
abrasive polishes, cleaners, brushes, or cleaners
that contain acid on aluminum or chrome-plated
wheels, you could damage the surface of the
wheel(s). The repairs would not be covered by your
warranty. Use only approved cleaners on aluminum
or chrome-plated wheels.
5-94

Scheduled Maintenance
Service MaintenanceIMaintenanceII
Change engine oil and lter. SeeEngine Oil on page 5-17. Reset oil life
system. SeeEngine Oil Life System on page 5-23.An Emission Control
Service.••
Visually check for any leaks or damage.See footnote (g).••
Inspect engine air cleaner lter. If necessary, replace lter. SeeEngine Air
Cleaner/Filter on page 5-25.See footnote (k).•
Check tire ination pressures and tire wear. SeeTires on page 5-58.••
Inspect brake system.See footnote (a).••
Check engine coolant and windshield washer uid levels and add uid
as needed.••
Perform any needed additional services. See “Additional Required Services” in
this section.••
Inspect suspension and steering components.See footnote (b).•
Inspect engine cooling system.See footnote (c).•
Inspect wiper blades.See footnote (d).•
Inspect restraint system components.See footnote (e).•
Lubricate body components.See footnote (f).•
Replace passenger compartment air lter.See footnote (j).•
6-5

At Each Fuel Fill
It is important to perform these underhood checks at
each fuel fill.
Engine Oil Level Check
Notice:It is important to check the engine oil
regularly and keep it at the proper level. Failure to
keep the engine oil at the proper level can cause
damage to the engine not covered by the vehicle
warranty.
Check the engine oil level and add the proper oil if
necessary. SeeEngine Oil on page 5-17.
Engine Coolant Level Check
Check the engine coolant level and add DEX-COOL®
coolant mixture if necessary. SeeEngine Coolant
on page 5-28.
Windshield Washer Fluid Level Check
Check the windshield washer uid level in the windshield
washer uid reservoir and add the proper uid if
necessary.
At Least Once a Month
Tire Inspection and Ination Check
Inspect the vehicle’s tires for wear and make sure
they are inated to the correct pressures.
SeeInflation - Tire Pressure on page 5-66.
At Least Once a Year
Starter Switch Check
{CAUTION:
When you are doing this inspection, the
vehicle could move suddenly. If the vehicle
moves, you or others could be injured.
1. Before you start, be sure you have enough room
around the vehicle.
2. Firmly apply both the parking brake and the regular
brake. SeeParking Brake on page 2-32.
Do not use the accelerator pedal, and be ready to
turn off the engine immediately if it starts.
6-9

To read data recorded by an EDR, special equipment is
required, and access to the vehicle or the EDR is
needed. In addition to the vehicle manufacturer, other
parties, such as law enforcement, that have the special
equipment, can read the information if they have
access to the vehicle or the EDR.
GM will not access this data or share it with others
except: with the consent of the vehicle owner or, if the
vehicle is leased, with the consent of the lessee; in
response to an official request of police or similar
government office; as part of GM’s defense of litigation
through the discovery process; or, as required by
law. Data that GM collects or receives may also be used
for GM research needs or may be made available to
others for research purposes, where a need is shown
and the data is not tied to a specic vehicle or
vehicle owner.
OnStar®
If your vehicle has OnStar and you subscribe to the
OnStar services, please refer to the OnStar Terms and
Conditions for information on data collection and
use. See alsoOnStar
®System on page 2-43in this
manual for more information.
Navigation System
If your vehicle has a navigation system, use of the
system may result in the storage of destinations,
addresses, telephone numbers, and other trip
information. Refer to the navigation system operating
manual for information on stored data and for deletion
instructions.
Radio Frequency
Identication (RFID)
RFID technology is used in some vehicles for functions
such as tire pressure monitoring and ignition system
security, as well as in connection with conveniences
such as key fobs for remote door locking/unlocking and
starting, and in-vehicle transmitters for garage door
openers. RFID technology in GM vehicles does not use
or record personal information or link with any other
GM system containing personal information.
7-19

Checking Things Under the Hood......................5-12
Chemical Paint Spotting...................................5-96
Child Restraints
Child Restraint Systems...............................1-34
Infants and Young Children...........................1-30
Lower Anchors and Tethers for
Children..........................................1-36, 1-39
Older Children.............................................1-26
Securing a Child Restraint in the
Right Front Seat Position..........................1-39
Cigarette Lighter.............................................3-25
Cleaning
Aluminum or Chrome-Plated Wheels..............5-94
Cargo Cover and Convenience Net................5-90
Coated Moldings.........................................5-89
Convertible Top...........................................5-94
Exterior Lamps/Lenses.................................5-91
Fabric/Carpet..............................................5-88
Fiberglass Springs.......................................5-96
Finish Care.................................................5-92
Instrument Panel, Vinyl, and Other Plastic
Surfaces.................................................5-90
Interior.......................................................5-87
Leather......................................................5-89
Removable Roof Panel.................................5-93
Tires..........................................................5-95
Underbody Maintenance...............................5-96Cleaning (cont.)
Washing Your Vehicle...................................5-91
Weatherstrips..............................................5-91
Windshield and Wiper Blades........................5-93
Climate Control System
Air Filter, Passenger Compartment.................3-32
Dual Automatic............................................3-26
Outlet Adjustment........................................3-32
Clock, Setting.................................................3-85
Clutch, Hydraulic.............................................5-27
Collision Damage Repair..................................7-12
Compass
...............................................2-37, 2-39
Competitive Driving, Racing or Other.................4-15
Control of a Vehicle.......................................... 4-3
Convenience Net............................................2-55
Convertible Top......................................2-62, 2-68
Coolant
Engine.......................................................5-28
Engine Temperature Gage............................3-44
Surge Tank Pressure Cap.............................5-31
Cooling System..............................................5-34
Courtesy Lamps.............................................3-19
Cruise Control................................................3-11
Cupholders....................................................2-53
Customer Assistance Information
Courtesy Transportation................................7-11
Customer Assistance for Text
Telephone (TTY) Users............................... 7-6
Customer Assistance Offices........................... 7-6
3

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

G
Gage
Engine Coolant Temperature.........................3-44
Engine Oil Pressure.....................................3-48
Fuel..........................................................3-50
Speedometer..............................................3-36
Tachometer.................................................3-36
Voltmeter Gage...........................................3-40
Garage Door Opener.......................................2-46
Gasoline
Octane........................................................ 5-5
Specications............................................... 5-6
Glove Box.....................................................2-53
GM Mobility Reimbursement Program.................. 7-7
H
Hatch/Trunk...................................................2-13
Hazard Warning Flashers................................... 3-6
Headlamp
Aiming .......................................................5-51
Headlamp Wiring............................................5-99
Headlamps
Bulb Replacement.......................................5-52
Daytime Running Lamps...............................3-16
Exterior Lamps............................................3-15
Flash-to-Pass..............................................3-10Headlamps (cont.)
Halogen Bulbs............................................5-52
Headlamps, Front Turn Signal, and
Parking Lamps.........................................5-53
High Intensity Discharge (HID) Lighting...........5-52
High/Low Beam Changer................................ 3-9
On Reminder..............................................3-16
Wiper Activated...........................................3-16
Head-Up Display (HUD)...................................3-20
Heated Seats................................................... 1-4
Heater...........................................................3-26
Highbeam On Light.........................................3-50
High-Speed Operation, Tires.............................5-68
Highway Hypnosis...........................................4-18
Hill and Mountain Roads..................................4-18
Hood
Checking Things Under................................5-12
Release.....................................................5-13
Horn ............................................................... 3-7
How to Wear Safety Belts Properly...................1-14
Hydraulic Clutch.............................................5-27
I
Ignition Positions.............................................2-22
Immobilizer....................................................2-20
Immobilizer Operation......................................2-20
Infants and Young Children, Restraints...............1-30
6