2007 CHEVROLET CORVETTE oil change

2(Gages):Press this button to display gage
information like oil pressure and temperature,
coolant temperature, automatic transmission uid
temperature, if equipped, battery voltage, and
front/rear tire pressures.
TRIP:Press this button to display your total and
trip distance driven, the elapsed time function,
your average speed, and the engine oil life.
OPTION:Press this button to choose personal
options that are available on your vehicle,
depending on the options your vehicle is equipped
with, such as door locks, easy entry seats, and
language.
RESET:Press this button, used along with the
other buttons, to reset system functions, select
personal options, and turn off or acknowledge
messages on the DIC.
FUEL Button
The fuel button displays average fuel economy
and instantaneous fuel economy, calculated
for your specic driving conditions, and range
information.Average Fuel Economy:The average fuel
economy is viewed as a long-term approximation
of your overall driving conditions. You should
reset the average fuel economy display every time
you refuel. If you press the RESET button in
this mode while you are driving, the system will
reset this display and begin guring fuel economy
from that point in time.
Press the fuel button to display average fuel
economy, such as:
AVERAGE FUEL ECONOMY 20.1 MPG or
AVERAGE FUEL ECONOMY 11.7 L/100 km
Instantaneous Fuel Economy:Instantaneous
fuel economy reects only the fuel economy
that the vehicle has right now and will change
frequently as driving conditions change. Unlike
average fuel economy, this menu item cannot
be reset.
Press the fuel button again to display
instantaneous fuel economy, such as:
INSTANT FUEL ECONOMY 20.1 MPG or
INSTANT FUEL ECONOMY 11.7 L/100 km
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Fuel Range:The range calculates the remaining
distance you can drive without refueling. It is
based on fuel economy and the fuel remaining in
the tank.
Press the fuel button again to display the range,
such as:
RANGE 30 MI or
RANGE 48 km
If the LOW FUEL warning is displayed or if
RANGE is less than 40 miles (64 km), the display
will read RANGE LOW.
The fuel economy data used to determine fuel
range is an average of recent driving conditions.
As your driving conditions change, this data is
gradually updated automatically.
If the vehicle has been idling for a long time, the
range displayed on the DIC could be abnormally
low. The vehicle must be driven 5–10 miles
(8–16 km) to get an accurate reading.
GAGES Button
The gages button displays oil pressure, oil
temperature, coolant temperature, transmission
uid temperature for automatic transmission
vehicles only, battery voltage, and tire pressure
information.
Oil Pressure:This display shows the oil pressure.
Press the gages button to display the oil
pressure, such as:
OIL PRESSURE 40 PSI or
OIL PRESSURE 276 kPa
Oil Temperature:This display shows the oil
temperature.
Press the gages button again to display the oil
temperature, such as:
OIL TEMPERATURE 234°F or
OIL TEMPERATURE 112°C
If the oil temperature is low, the display will
show OIL TEMPERATURE LOW. If the oil
temperature is high, the display will show OIL
TEMPERATURE HIGH.
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You can start or stop the elapsed time by pressing
the RESET button. To reset the elapsed time to
zero, press the RESET button for three seconds
while the timer is displayed.
Pressing and holding the RESET button for at
least 10 seconds will reset the timer display to the
time since last ignition cycle.
Average Speed:Press the TRIP button until the
average speed is displayed, such as:
AVERAGE SPEED 62 MPH or
AVERAGE SPEED 100 km/h
Press and hold the RESET button to reset to
0.0 mph (km/h).
Engine Oil Life:Press the TRIP button until the
engine oil life is displayed, such as OIL LIFE
REMAINING 89%.
This is an estimate of the engine oil’s remaining
useful life. It will show 100% when the system
is reset after an oil change. It will alert you
to change your oil on a schedule consistent with
your driving conditions.When the remaining oil life is low, the system will
alert you with the message CHANGE ENGINE OIL.
Remember, you must reset the engine oil life
system yourself after each oil change. It will not
reset itself. To reset the system, seeEngine
Oil Life System on page 340. Be careful not to
reset the engine oil life system accidentally at any
time other than when the oil has just been
changed. It cannot be reset accurately until the
next oil change.
SeeScheduled Maintenance on page 433and
Engine Oil on page 333for more information.
OPTION Button
The OPTION button allows you to access the
PERSONAL OPTIONS menu and customize the
personalization settings on your vehicle. See
DIC Vehicle Personalization on page 234for more
information.
RESET Button
The RESET button, used along with other buttons,
will reset system functions and turn off or
acknowledge messages on the DIC.
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CHANGE ENGINE OIL
This message displays when the life of the engine
oil has expired. SeeScheduled Maintenance on
page 433. After an oil change, the engine oil
life system must be reset. See “Engine Oil Life”
underDIC Controls and Displays on page 208.
Also, seeEngine Oil on page 333andEngine Oil
Life System on page 340for more information.
CHECK BRAKE FLUID
This message displays, a chime sounds, 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. See
Brake System Warning Light on page 196. Have
the brake system serviced by your dealer as
soon as possible. SeeBrakes on page 361.
CHECK COOLANT LEVEL
This message displays when the engine coolant
level is low. Have the cooling system serviced
by your dealer as soon as possible. SeeEngine
Coolant on page 347.
CHECK GAS CAP
This message displays if the fuel cap has not
been fully tightened. Check the fuel cap to make
sure that it is on properly. Once tightened, it takes
at least one overnight park to reset or clear this
message. If both the CHECK GAS CAP message
and the malfunction indicator lamp in the
instrument panel cluster are on, you may need to
see your dealer for service. SeeMalfunction
Indicator Lamp on page 200for more information.
CHECK OIL LEVEL
This message displays and two chimes sound if
the oil level in the vehicle is low. Once the vehicle
senses a change in the engine oil level, the
light remains off.
If this message appears after starting the engine,
the engine oil level may be too low. You may
need to add oil. SeeEngine Overheating on
page 350.
To acknowledge the message, press the RESET
button. The message reappears every 10 minutes
until this condition changes.
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If your vehicle starts to slide, ease your foot off the
accelerator pedal and quickly steer the way you
want the vehicle to go. If you start steering quickly
enough, your vehicle may straighten out. Always
be ready for a second skid if it occurs.
Of course, traction is reduced when water, snow,
ice, gravel, or other material is on the road.
For safety, you will want to slow down and adjust
your driving to these conditions. It is important
to slow down on slippery surfaces because
stopping distance will be longer and vehicle
control more limited.
While driving on a surface with reduced traction, try
your best to avoid sudden steering, acceleration,
or braking, including reducing vehicle speed by
shifting to a lower gear. Any sudden changes could
cause the tires to slide. You may not realize the
surface is slippery until your vehicle is skidding.
Learn to recognize warning clues — such as
enough water, ice, or packed snow on the road
to make a mirrored surface — and slow down
when you have any doubt.
Remember: Any Anti-Lock Brake System (ABS)
helps avoid only the braking skid.Racing or Other Competitive Driving
See your warranty book before using your
vehicle for racing or other competitive driving.
Notice:If you use your 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, see
Engine Oil on page 333.
Z06 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: 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.
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Your vehicle’s engine is lled at the factory
with a Mobil 1®synthetic oil, which meets all
requirements for your vehicle.
Substitute Engine Oil: When adding oil to
maintain engine oil level, oil meeting GM
Standard GM4718M may not be available.
You can add substitute oil designated SAE 5W-30
with the starburst symbol at all temperatures.
Substitute oil not meeting GM Standard GM4718M
should not be used for an oil change.
Engine Oil Additives
Do not add anything to the oil. The recommended
oils with the starburst symbol that meet GM
Standard GM4718M are all you need for good
performance and engine protection.
Engine Oil Life System
When to Change Engine Oil
Your vehicle has a computer that lets you know
when to change your engine oil and lter.
This is based on engine revolutions and engine
temperature, and not on mileage. Based on driving
conditions, the mileage at which an oil change
will be indicated can vary considerably. For the
oil life system to work properly, you must reset
the system every time the oil is changed.
Z06 models are equipped with a racetrack-ready
dry sump engine lubrication system. This
high-performance system operates differently
than a standard engine lubrication system
and requires a special procedure when changing
the engine oil and lter. SeeEngine Oil
on page 333.
340

When the system has calculated that oil life has
been diminished, it will indicate that an oil change
is necessary. A CHANGE ENGINE OIL message
will come on. Change your oil as soon as possible
within the next 600 miles (1 000 km). It is
possible that, if you are driving under the best
conditions, the oil life system may not indicate
that an oil change is necessary for over a
year. However, your engine oil and lter must
be changed at least once a year and at this
time the system must be reset. Your dealer
has GM-trained service people who will perform
this work using genuine GM parts and reset
the system. It is also important to check your
oil regularly and keep it at the proper level.
If the system is ever reset accidentally, you
must change your oil at 3,000 miles (5 000 km)
since your last oil change. Remember to reset
the oil life system whenever the oil is changed.How to Reset the Engine Oil Life
System
The Engine Oil Life System calculates when to
change your engine oil and lter based on vehicle
use. Anytime your oil is changed, reset the
system so it can calculate when the next oil
change is required. If a situation occurs where
you change your oil prior to a CHANGE ENGINE
OIL message being turned on, reset the system.
To reset the CHANGE ENGINE OIL message
after an oil change, do the following:
1. Press the TRIP button so the OIL LIFE
percentage is displayed.
2. Press RESET and hold for two seconds.
OIL LIFE REMAINING 100% will appear.
If the CHANGE ENGINE OIL message comes
back on when you start your vehicle, the engine
oil life system has not reset. Repeat the procedure.
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What to Do with Used Oil
Used engine oil contains certain elements that may
be unhealthy for your skin and could even cause
cancer. Do not let used oil stay on your skin for
very long. Clean your skin and nails with soap and
water, or a good hand cleaner. Wash or properly
dispose of clothing or rags containing used engine
oil. See the manufacturer’s warnings about the
use and disposal of oil products.
Used oil can be a threat to the environment. If you
change your own oil, be sure to drain all the oil from
the lter before disposal. Never dispose of oil by
putting it in the trash, pouring it on the ground, into
sewers, or into streams or bodies of water. Instead,
recycle it by taking it to a place that collects used
oil. If you have a problem properly disposing of
your used oil, ask your dealer, a service station,
or a local recycling center for help.
Engine Air Cleaner/Filter
SeeEngine Compartment Overview on page 330
for the location of the engine air cleaner/lters.Notice:If you spray water into the engine
air cleaner/lter intake and water enters
the engine air cleaner/lter housing, you
could damage your vehicle’s engine.
The repairs would not be covered by your
warranty. Do not spray water into the engine
air cleaner/lter intake and/or housing.
If you are cleaning your vehicle with the hood
open, take care not to spray water directly
into either end of the air cleaner/lter housing,
as shown in the illustration, as this could damage
your vehicle’s engine.
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