brake fluid CHEVROLET CORVETTE 2009 6.G Owners Manual

Vehicle Symbols
The vehicle has components and labels that use
symbols instead of text. Symbols are shown along with
the text describing the operation or information relating
to a specic component, control, message, gage, or
indicator.
M:This symbol is shown when you need to see your
owner manual for additional instructions or information.
*:This symbol is shown when you need to see a
service manual for additional instructions or information.
Vehicle Symbol Chart
Here are some additional symbols that may be found on
the vehicle and what they mean. For more information
on the symbol, refer to the index.
9:Airbag Readiness Light
#:Air Conditioning
!:Antilock Brake System (ABS)
g:Audio Steering Wheel Controls or OnStar®
$:Brake System Warning Light
":Charging System
I:Cruise Control
B:Engine Coolant Temperature
O:Exterior Lamps
#:Fog Lamps
.:Fuel Gage
+:Fuses
i:Headlamp High/Low-Beam Changer
j:LATCH System Child Restraints
*:Malfunction Indicator Lamp
::Oil Pressure
}:Power
/:Remote Vehicle Start
>:Safety Belt Reminders
7:Tire Pressure Monitor
F:Traction Control
M:Windshield Washer Fluid
iv

Windshield Washer
The lever on the right side of the steering column also
controls the windshield washer. There is a button at
the end of the lever. To spray washer uid on the
windshield, press the button and hold it. The washer will
spray until you release the button. The wipers will
continue to clear the window for about six seconds after
the button is released and then stop or return to your
preset speed.
{CAUTION:
In freezing weather, do not use your washer until
the windshield is warmed. Otherwise the washer
uid can form ice on the windshield, blocking your
vision.
If the uid in the windshield washer uid reservoir is
low, the message CHECK WASHER FLUID will appear
on the Driver Information Center (DIC) display. It will
take 15 seconds after the bottle is relled for this
message to turn off. For information on the correct
washer uid to use, seeWindshield Washer Fluid on
page 5-43andRecommended Fluids and Lubricants on
page 6-12.
Cruise Control
With cruise control, a speed of about 25 mph (40 km/h)
or more can be maintained without keeping your foot
on the accelerator. Cruise control does not work
at speeds below about 25 mph (40 km/h).
Cruise control will not work if the parking brake is set, or
if the master cylinder brake uid level is low.
{CAUTION:
Cruise control can be dangerous where you cannot
drive safely at a steady speed. So, do not use the
cruise control on winding roads or in heavy traffic.
Cruise control can be dangerous on slippery roads.
On such roads, fast changes in tire traction can
cause excessive wheel slip, and you could lose
control. Do not use cruise control on slippery roads.
If the vehicle is in cruise control, and has the Traction
Control System (TCS), and it begins to limit wheel
spin, the cruise control automatically disengages.
SeeTraction Control System (TCS) on page 4-6.
When road conditions allow the cruise control to be
safely used again, it can be turned back on.
3-10

{CAUTION:
The brake system might not be working properly if
the brake system warning light is on. Driving with
the brake system warning light on can lead to a
crash. If the light is still on after the vehicle has
been pulled off the road and carefully stopped,
have the vehicle towed for service.
If this warning light stays on after the engine is started,
the parking brake may still be set or there could be
a brake problem. Refer toParking Brake on page 2-32
to see if it is set. If the parking brake is not set, have
the brake system inspected right away.
If the light comes on while driving and a CHECK
BRAKE FLUID message shows on the DIC, pull off the
road and stop carefully. The pedal may be harder to
push or the pedal may go closer to the oor. It may take
longer to stop. If the light is still on, have the vehicle
towed for service. SeeTowing Your Vehicle on
page 4-28andDIC Warnings and Messages on
page 3-54for more information.
Antilock Brake System (ABS)
Warning Light
For vehicles with the
Antilock Brake System
(ABS), this light comes on
briey when the engine
is started.
If it does not, have the vehicle serviced by your
dealer/retailer. If the system is working normally the
indicator light then goes off.
If the ABS light stays on, turn the ignition off. If the light
comes on while driving, stop as soon as it is safely
possible and turn the ignition off. Then start the engine
again to reset the system. If the ABS light stays on,
or comes on again while driving, the vehicle needs
service. If the regular brake system warning light is
not on, the vehicle still has brakes, but not antilock
brakes. If the regular brake system warning light is also
on, the vehicle does not have antilock brakes and
there is a problem with the regular brakes. SeeBrake
System Warning Light on page 3-38.
For vehicles with a Driver Information Center (DIC),
seeDIC Warnings and Messages on page 3-54for all
brake related DIC messages.
3-39

BUCKLE PASSENGER
This message reminds you to buckle the passenger’s
safety belt.
This message displays and a sound will be heard when
the ignition is on, the driver’s safety belt is buckled, the
passenger’s safety belt is unbuckled with the passenger
airbag enabled, and the vehicle is in motion. You should
have the passenger buckle their safety belt.
The reminder will be repeated if the ignition is on, the
vehicle is in motion, the driver is buckled and the
passenger is still unbuckled, and the passenger airbag
is enabled. If the passenger’s safety belt is already
buckled, this message will not come on.
BUCKLE SEATBELT
This message reminds you to buckle the driver’s
safety belt.
This message displays and a sound will be heard when
the ignition is on, the driver’s safety belt is unbuckled,
and the vehicle is in motion. You should buckle your
safety belt.
If the driver remains unbuckled when the ignition is on
and the vehicle is in motion, the reminder will be
repeated. If the driver’s safety belt is already buckled,
this message will not come on.This message is an additional reminder to the safety
belt reminder light in the instrument panel cluster.
SeeSafety Belt Reminders on page 3-34for more
information.
CHANGE BRAKE PADS
On vehicles with electronic brake pad wear sensors,
this message will be displayed when the pads are worn.
See your dealer/retailer for service.
CHANGE ENGINE OIL
This message displays when the life of the engine oil
has expired. SeeScheduled Maintenance on page 6-4.
After an oil change, the engine oil life system must
be reset. See “Engine Oil Life” underDIC Operation
and Displays on page 3-49. Also, seeEngine Oil
on page 5-20andEngine Oil Life System on page 5-26
for more information.
CHECK BRAKE FLUID
This message displays, a sound will be heard, and the
brake system warning light on the instrument panel
cluster turns on if the ignition is on to inform the driver
that the brake uid level is low. SeeBrake System
Warning Light on page 3-38. Have the brake system
serviced by your dealer/retailer as soon as possible.
SeeBrakes on page 5-44.
3-56

Racing or Other Competitive Driving
Racing or competitive driving may affect the vehicle
warranty. See the warranty book before using the
vehicle for racing or other competitive driving.
Notice:If you use the vehicle for racing or other
competitive driving, the engine may use more
oil than it would with normal use. Low oil levels can
damage the engine. For information on how to
add oil, seeEngine Oil on page 5-20.
Z06 and ZR1 Only: Be sure to check the oil level often
during racing or other competitive driving and keep
the level at or near the upper mark that shows the
proper operating range on the engine oil dipstick.
Except Z06 and ZR1: Be sure to check the oil level
often during racing or other competitive driving and
keep the level at or near 1 quart (1 L) above the upper
mark that shows the proper operating range on the
engine oil dipstick. After the competitive driving,
remove excess oil so that the level on the dipstick is
not above the upper mark that shows the proper
operating range.Z06 and ZR1 Only: For racing or competitive driving,
it is recommended that the brake uid be replaced with a
high performance brake uid that has a dry boiling point
greater than 534°F (279°C). After conversion to the high
performance brake uid, follow the brake uid service
recommendations outlined by the uid manufacturer.
Do not use silicone or DOT-5 brake uids.
If the vehicle is a ZO6 or ZR1 model or has the Z51
performance package, it has greaseable outer ends on
both of the rear toe-links. Under normal use, lubrication
should be performed as described in the maintenance
schedule. SeeScheduled Maintenance on page 6-4and
Recommended Fluids and Lubricants on page 6-12.
If using the vehicle for racing, lubrication should be
performed at the end of each racing day. See your
dealer/retailer for lubrication and make sure any needed
repairs are made at once. Proper procedures for
performing these services can be found in the service
manual. SeeService Publications Ordering Information
on page 7-15.
If the vehicle is used for racing or other competitive
driving, the rear axle uid temperatures may be higher
than would occur in normal driving. We recommend
that the rear axle uid be drained and relled with new
uid after every 24 hours of racing or competitive
driving. SeeRecommended Fluids and Lubricants on
page 6-12for what uid to use.
4-15

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.........................5-5
Adding Equipment to the Outside of the
Vehicle......................................................5-5
Fuel................................................................5-6
Gasoline Octane............................................5-6
Gasoline Specications....................................5-6
California Fuel...............................................5-7
Additives.......................................................5-7
Fuels in Foreign Countries...............................5-8
Filling the Tank..............................................5-9
Filling a Portable Fuel Container.....................5-12
Checking Things Under the Hood....................5-12
Hood Release..............................................5-13
Engine Compartment Overview.......................5-14
Engine Oil...................................................5-20
Engine Oil Life System..................................5-26
Engine Air Cleaner/Filter................................5-28
Automatic Transmission Fluid.........................5-30
Manual Transmission Fluid.............................5-31
Hydraulic Clutch...........................................5-31
Cooling System (Engine)................................5-32
Cooling System (Intercooler)...........................5-33Engine Coolant.............................................5-34
Engine Overheating.......................................5-39
Overheated Engine Protection
Operating Mode........................................5-41
Power Steering Fluid.....................................5-42
Windshield Washer Fluid................................5-43
Brakes........................................................5-44
Battery........................................................5-50
Jump Starting...............................................5-51
Rear Axle.......................................................5-55
Headlamp Aiming...........................................5-56
Bulb Replacement..........................................5-56
High Intensity Discharge (HID) Lighting............5-56
Halogen Bulbs..............................................5-57
Headlamps, Front Turn Signal, and
Parking Lamps..........................................5-57
Taillamps, Turn Signal, and Stoplamps............5-59
Replacement Bulbs.......................................5-59
Windshield Replacement.................................5-60
Windshield Wiper Blade Replacement..............5-60
Tires..............................................................5-62
Winter Tires.................................................5-63
Tire Sidewall Labeling...................................5-64
Tire Terminology and Denitions.....................5-66
Run-Flat Tires..............................................5-69
Section 5 Service and Appearance Care
5-1

A. Clutch Master Cylinder Reservoir (If Equipped).
SeeHydraulic Clutch on page 5-31.
B. Windshield Washer Fluid Reservoir. See “Adding
Washer Fluid” underWindshield Washer Fluid
on page 5-43.
C. Brake Fluid Reservoir. See “Brake Fluid” under
Brakes on page 5-44.
D. Coolant Surge Tank and Pressure Cap. SeeEngine
Coolant on page 5-34.
E.Engine Air Cleaner/Filter on page 5-28.F. Power Steering Fluid Reservoir. SeePower Steering
Fluid on page 5-42.
G. Engine Oil Fill Cap. See “When to Add Engine Oil”
underEngine Oil on page 5-20.
H. Engine Oil Dipstick. See “Checking Engine Oil”
underEngine Oil on page 5-20.
I.Engine Compartment Fuse Block on page 5-106.
J. Passenger Compartment Air Filter (Out of View).
SeePassenger Compartment Air Filter on page 3-30.
K.Battery on page 5-50.
5-15

A. Intercooler. SeeCooling System (Engine) on
page 5-32orCooling System (Intercooler) on
page 5-33.
B.Engine Air Cleaner/Filter on page 5-28.
C. Power Steering Fluid Reservoir and Cap.
SeePower Steering Fluid on page 5-42.
D. Coolant Surge Tank and Pressure Cap.
SeeEngine Coolant on page 5-34.
E. Windshield Washer Fluid Reservoir. See “Adding
Washer Fluid” underWindshield Washer Fluid
on page 5-43.
F. Clutch Master Cylinder Reservoir (If Equipped).
SeeHydraulic Clutch on page 5-31.G. Brake Fluid Reservoir. See “Brake Fluid” under
Brakes on page 5-44.
H. Passenger Compartment Air Filter (Out of View).
SeePassenger Compartment Air Filter on page 3-30.
I. Engine Oil Fill Cap. See “When to Add Engine Oil”
underEngine Oil on page 5-20.
J. Engine Oil Dipstick. See “Checking Engine Oil”
underEngine Oil on page 5-20.
K. Remote Positive (+) Terminal (Out of View).
SeeJump Starting on page 5-51.
L.Engine Compartment Fuse Block on page 5-106.
5-17

A.Engine Air Cleaner/Filter on page 5-28.
B. Power Steering Fluid Reservoir. SeePower Steering
Fluid on page 5-42.
C.Engine Compartment Fuse Block on page 5-106.
D. Remote Positive (+) Terminal (Out of View).
SeeJump Starting on page 5-51.
E. Engine Oil Dipstick. See “Checking Engine Oil”
underEngine Oil on page 5-20.
F. Dry Sump Engine Oil Tank. See “Changing Engine
Oil and Filter (Z06 Only)”Engine Oil on page 5-20.G. Engine Oil Fill Cap. See “When to Add Engine Oil”
underEngine Oil on page 5-20.
H. Coolant Surge Tank and Pressure Cap. SeeEngine
Coolant on page 5-34.
I. Windshield Washer Fluid Reservoir. See “Adding
Washer Fluid” underWindshield Washer Fluid
on page 5-43.
J. Brake Fluid Reservoir. See “Brake Fluid” under
Brakes on page 5-44.
K. Clutch Master Cylinder Reservoir. SeeHydraulic
Clutch on page 5-31.
5-19

Brakes
Brake Fluid
The brake master
cylinder reservoir is lled
with DOT-3 brake uid.
SeeEngine Compartment
Overview on page 5-14for
the location of the reservoir.
There are only two reasons why the brake uid level in
the reservoir might go down:
The brake uid level goes down because of normal
brake lining wear. When new linings are installed,
the uid level goes back up.
A uid leak in the brake hydraulic system can also
cause a low uid level. Have the brake hydraulic
system xed, since a leak means that sooner
or later the brakes will not work well.Do not top off the brake uid. Adding uid does not
correct a leak. If uid is added when the linings are worn,
there will be too much uid when new brake linings are
installed. Add or remove brake uid, as necessary, only
when work is done on the brake hydraulic system.
{CAUTION:
If too much brake uid is added, it can spill on
the engine and burn, if the engine is hot enough.
You or others could be burned, and the vehicle
could be damaged. Add brake uid only when
work is done on the brake hydraulic system.
See “Checking Brake Fluid” in this section.
Refer to the Maintenance Schedule to determine when
to check the brake uid. SeeScheduled Maintenance
on page 6-4.
5-44