CHEVROLET CORVETTE 2006 6.G Owners Manual

Page 291 of 426

A. Engine Air Cleaner/Filter. SeeEngine Air
Cleaner/Filter on page 5-25.
B. Power Steering Fluid Reservoir. SeePower Steering
Fluid on page 5-40.
C. Engine Compartment Fuse Block. SeeEngine
Compartment Fuse Block on page 5-98.
D. Remote Positive Terminal (Out of View). SeeBattery
on page 5-45.
E. Engine Oil Dipstick. See “Checking Engine Oil”
underEngine Oil on page 5-16.
F. Dry Sump Engine Oil Tank. See “Changing Engine
Oil and Filter (Z06 Only)”Engine Oil on page 5-16.G. Engine Oil Fill Cap. See “When to Add Engine Oil”
underEngine Oil on page 5-16.
H. Coolant Surge Tank and Pressure Cap. SeeEngine
Coolant on page 5-29.
I. Windshield Washer Fluid Reservoir. See “Adding
Washer Fluid” underWindshield Washer Fluid
on page 5-41.
J. Brake Fluid Reservoir. See “Brake Fluid” under
Brakes on page 5-42.
K. Clutch Master Cylinder Reservoir. SeeHydraulic
Clutch on page 5-28.
5-15

Page 292 of 426

Engine Oil
Checking Engine Oil (Except Z06)
If the CHECK OIL LEVEL message on the Driver
Information Center (DIC) comes on, it means you need
to check your engine oil level right away. For more
information, seeDriver Information Center (DIC)
on page 3-48. You should check your engine oil level
regularly; this is an added reminder.
It is a good idea to check your engine oil level every
time you get fuel. In order to get an accurate reading,
the oil must be warm and the vehicle must be on
level ground.
The engine oil dipstick handle is a yellow loop.
SeeEngine Compartment Overview on page 5-12
for the location of the engine oil dipstick.
1. Turn off the engine and give the oil a few minutes
to drain back into the oil pan. If you do not do this,
the oil dipstick might not show the actual level.
2. Pull out the dipstick and clean it with a lint-free
paper towel or a cloth, then push it back in all
the way. Remove it again, keeping the tip down.
Checking Engine Oil (Z06 Only)
A. Engine Oil Dipstick
B. Engine Oil Fill Cap
It is a good idea to check your engine oil level every
time you get fuel. In order to get an accurate reading,
the oil must be warm and the vehicle must be on
level ground.
5-16

Page 293 of 426

The engine oil dipstick handle is a yellow loop.
The dipstick is located on the dry sump engine oil tank.
SeeEngine Compartment Overview on page 5-12
for the location of the dry sump engine oil tank.
Z06 models have 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 checking
the engine oil level. Follow this procedure closely when
checking the engine oil level.
The engine oil level must be checked when the engine is
warm. Cold oil level in the dry sump tank may not indicate
the actual amount of oil in the system. With this system,
engine oil is contained in an external tank, separate from
the engine. Under normal operating conditions, the oil
pan under the engine does not store any oil. If the vehicle
has been parked for an extended period without the
engine being started, some oil will seep back into the oil
pan, reducing the amount of oil held in the dry sump tank
and there could be no engine oil at all showing on the
dipstick. This is normal since the dipstick is designed to
read engine oil level only after the engine has run long
enough to reach normal operating temperature.Do not add engine oil based on cold engine dipstick
readings. The engine oil level on the dipstick will also be
inaccurate if checked while the engine is running.
1. To obtain an accurate engine oil level reading,
warm up the engine to at least 175°F (80°C).
Cold oil will not give a correct oil level reading.
2. Once the engine is warm, turn off the engine.
Checking the oil while the engine is running
will result in an incorrect oil level reading.
3. Wait at least ve minutes (but not more than
20 minutes) to allow oil to drain and settle in
the engine.
4. Remove the dipstick from the external engine oil
tank and clean it with a lint-free paper towel or a
cloth. Re-insert the dipstick into the external oil tank,
pushing it all the way in until it stops.
5. Remove the dipstick from the oil tank and read the
level on the cross-hatched area. Oil levels that fall
in the cross-hatched area are normal.
5-17

Page 294 of 426

When to Add Engine Oil (Except Z06)
If the oil is below the cross-hatched area at the tip of
the dipstick, you will need to add at least one quart/liter
of oil. But you must use the right kind. This section
explains what kind of oil to use. For engine oil crankcase
capacity, seeCapacities and Specications on
page 5-101.
SeeRacing or Other Competitive Driving on page 4-18
for additional information on engine oil.
Notice:Do not add too much oil. If the engine has
so much oil that the oil level gets above the
cross-hatched area that shows the proper operating
range, the engine could be damaged.SeeEngine Compartment
Overview on page 5-12
for the location of the
engine oil ll cap.
Be sure to add enough oil to put the level somewhere
in the proper operating range. Push the dipstick all
the way back in when you are through.
5-18

Page 295 of 426

When to Add Engine Oil (Z06 Only)
If the oil is below the cross-hatched area at the tip of the
dipstick, you will need to add at least one quart/liter of oil
through the oil ll cap opening in the oil tank. But you
must use the right kind. This section explains what kind of
oil to use. For engine oil crankcase capacity, see
Capacities and Specications on page 5-101.
SeeRacing or Other Competitive Driving on page 4-18
for additional information on engine oil.
Notice:Do not add too much oil. If the engine has
so much oil that the oil level gets above the
cross-hatched area that shows the proper operating
range, the engine could be damaged.SeeEngine Compartment
Overview on page 5-12
for the location of the
external engine oil tank
and ll cap.
Be sure to add enough oil to put the level somewhere in
the proper operating range. Push the dipstick all the
way back into the oil tank when you are through.
5-19

Page 296 of 426

Changing Engine Oil and Filter
(Z06 Only)
Z06 models have 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. Follow this procedure closely
when changing the engine oil and lter.
A. Engine Oil Drain Plug
B. Seal
1. Remove the two engine oil drain plugs from the
bottom of the engine oil pan. One drain plug
drains the external oil tank via the oil transfer supply
line. The other drain plug drains residual oil from
the crankcase sump. Allow the oil to drain.
5-20

Page 297 of 426

2. Once the oil has been drained from the engine,
remove the engine oil lter and allow the oil
to drain.
3. Re-install both drain plugs and tighten them to
18 lb ft (25Y).
4. Replace the oil lter and tighten it to 18 lb ft
(25Y). SeeNormal Maintenance Replacement
Parts on page 6-14for the correct lter.
5. Oil is lled through the opening in the top of the
external engine oil tank. Remove the oil ll cap.6. Add eight quarts (7.6 L) of oil to the oil tank.
SeeCapacities and Specications on page 5-101.
7. Install the oil ll cap and insert the dipstick, if
removed.
8. Start the engine and let it run at idle for at least
15 seconds. This will circulate the fresh engine
oil through the lubrication system.
9. Shut off the engine and check the oil level as
described under “Checking Engine Oil (Z06 Only).”
5-21

Page 298 of 426

What Kind of Engine Oil to UseLook for two things:
GM4718M
Your vehicle’s engine requires a special oil meeting
GM Standard GM4718M. Oils meeting this standard
may be identied as synthetic. However, not all
syntheticoils will meet this GM standard. You should
look for and use only an oil that meets GM Standard
GM4718M.
Notice:If you use oils that do not have the
GM4718M Standard designation, you can cause
engine damage not covered by your warranty.
SAE 5W-30
As shown in the viscosity chart, SAE 5W-30 is best
for your vehicle.
These numbers on an oil container show its
viscosity, or thickness. Do not use other viscosity
oils such as SAE 20W-50.
5-22

Page 299 of 426

Oils meeting these
requirements should also
have the starburst
symbol on the container.
This symbol indicates
that the oil has been
certied by the American
Petroleum Institute (API).
You should look for this on the oil container, and
useonlythose oils that are identied as meeting
GM Standard GM4718M and have the starburst symbol
on the front of the oil container.
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 your oil. The recommended oils
with the starburst symbol that meet GM Standard
GM4718M are all you will 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 5-16.
5-23

Page 300 of 426

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.
5-24

Page:   < prev 1-10 ... 251-260 261-270 271-280 281-290 291-300 301-310 311-320 321-330 331-340 ... 430 next >