fuel cap CHEVROLET CORVETTE 2011 6.G Owners Manual

Black plate (12,1)Chevrolet Corvette Owner Manual - 2011
5-12 Instruments and Controls
When the needle approaches the
low fuel symbol, a chime sounds
and LOW FUEL appears on the
Driver Information Center (DIC)
display. There is still a little fuel left,
but the vehicle's fuel tank should be
filled soon.
Press the RESET button to
acknowledge a DIC message(s).
Pressing the RESET button also
turns off a DIC message but the
LOW FUEL message comes on
again in 10 minutes if fuel is not
added to the vehicle.
Here are five things that some
owners ask about. All these things
are normal and do not indicate that
anything is wrong with the fuel
gauge.
.At the service station, the gas
pump shuts off before the gauge
reads the full.
.It takes a little more or less
fuel to fill up than the gauge
indicated. For example, the
gauge may have indicated half
full, but it took a little more or
less than half of the tank's
capacity to fill the tank.
.The gauge pointer may move
while cornering, braking or
speeding up.
.The gauge may not indicate the
tank is empty when the ignition
is turned off.
.The gauge reading may change
slightly within the first several
minutes after starting the
vehicle.
See “DIC Operation and Displays”
in Driver Information Center (DIC)
on page 5‑25 for more information.
Boost Gauge (ZR1)
English
Metric

Black plate (19,1)Chevrolet Corvette Owner Manual - 2011
Instruments and Controls 5-19
Notice:If the vehicle is
continually driven with this
light on, after a while, the
emission controls might not
work as well, the vehicle fuel
economy might not be as good,
and the engine might not run
as smoothly. This could lead to
costly repairs that might not be
covered by the vehicle warranty.
Notice: Modifications made to
the engine, transmission,
exhaust, intake, or fuel system
of the vehicle or the replacement
of the original tires with other
than those of the same Tire
Performance Criteria (TPC) can
affect the vehicle's emission
controls and can cause this light
to come on. Modifications to
these systems could lead to
costly repairs not covered by
the vehicle warranty. This
could also result in a failure
to pass a required Emission
Inspection/Maintenance test.
See Accessories and
Modifications on page 10‑4. This light comes on during a
malfunction in one of two ways:
Light Flashing:
A misfire condition
has been detected. A misfire
increases vehicle emissions and
could damage the emission control
system on the vehicle. Diagnosis
and service might be required.
The following can prevent more
serious damage to the vehicle:
.Reduce vehicle speed.
.Avoid hard accelerations.
.Avoid steep uphill grades.
If the light continues to flash, when
it is safe to do so, stop the vehicle.
Find a safe place to park the
vehicle. Turn off the vehicle, wait at
least 10 seconds, and restart the
engine. If the light is still flashing,
follow the previous steps and see
your dealer for service as soon as
possible. Light On Steady:
An emission
control system malfunction has
been detected on the vehicle.
Diagnosis and service might be
required.
An emission system malfunction
might be corrected by doing the
following:
.Make sure the fuel cap is fully
installed. See Filling the Tank on
page 9‑51. The diagnostic
system can determine if the
fuel cap has been left off or
improperly installed. A loose or
missing fuel cap allows fuel to
evaporate into the atmosphere.
A few driving trips with the cap
properly installed should turn
the light off.
.If the vehicle has been driven
through a deep puddle of water,
the vehicle's electrical system
might be wet. The condition
is usually corrected when the
electrical system dries out.
A few driving trips should turn
the light off.

Black plate (41,1)Chevrolet Corvette Owner Manual - 2011
Instruments and Controls 5-41
LOW OIL PRESSURE
This message displays if low
oil pressure levels occur. If this
message appears while the engine
is running, stop the engine and do
not operate it until the cause of low
oil pressure is corrected. Severe
damage to the engine can result.
A sound will be heard when this
message is displayed. SeeEngine
Oil on page 10‑15.
Engine Power Messages
ENGINE DRAG CONTROL
ACTIVE
This message displays when
engine drag control is active.
When driving in a lower gear in
rainy, snowy, or icy conditions and
then letting up on the accelerator
or downshifting, the rear wheels
may begin to slip and this message
displays. This message stays on for
a few seconds following the engine
drag control event.
REDUCED ENGINE POWER
If this message displays and the
check engine light comes on,
a noticeable reduction in the
vehicle's performance may occur.
If the REDUCED ENGINE POWER
message is displayed, but there
is no reduction in performance,
proceed to your destination. The
performance may be reduced the
next time the vehicle is driven.
The vehicle may be driven at a
reduced speed while the REDUCED
ENGINE POWER message is
displayed, but acceleration and
speed may be reduced. Anytime
the check engine light stays on,
the vehicle should be taken to
your dealer as soon as possible
for diagnosis and repair. See
Malfunction Indicator Lamp on
page 5‑18 for more information.
Multiple chimes sound when this
message is displayed. To acknowledge the message, press
the RESET button. The message
reappears every five minutes until
this condition changes.
If the REDUCED ENGINE
POWER message is displayed in
combination with the COOLANT
OVER TEMPERATURE message,
see
Engine Overheating on
page 10‑34.
Fuel System Messages
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.
See Malfunction Indicator Lamp on
page 5‑18 for more information.

Black plate (4,1)Chevrolet Corvette Owner Manual - 2011
8-4 Climate Controls
1(Defrost):This mode clears the
windows of fog or frost more quickly.
Air is directed to the windshield,
with a small amount directed to the
side window outlets. The indicator
light comes on and the digital
display will show the defrost mode
symbol and fan speed when the
front defrost mode is being used. In
this mode, the system automatically
turns off the recirculation and runs
the air-conditioning compressor,
unless the outside temperature is
at or below freezing. Recirculation
cannot be selected while in the
defrost mode. Pressing
1again
will return the system to the last
operating mode.
For severe ice conditions, turn
the driver's temperature knob to
32°C (90°F) while in defrost mode.
Do not drive the vehicle until all the
windows are clear.
^(Air Conditioning Off): Press
to turn the air conditioning
compressor off. Press AUTO to
return to automatic operation.
When in AUTO, the air conditioning
compressor comes on automatically,
as needed.
Air conditioning does not
operate at temperatures below
about 2°C to 4°C (35°F to 40°F).
In temperatures above 4°C (40°F),
the air conditioning cannot be
turned off in defrost and defog,
as it helps to remove moisture
from the vehicle. It also helps to
keep the windows clear.
You may notice a slight change
in engine performance when the
air-conditioning compressor shuts
off and turns on again. This is
normal. The system is designed to
make adjustments to help with fuel
economy while still maintaining the
selected temperature. On hot days, open the windows to
let hot inside air escape; then close
them. This helps to reduce the time
it takes for the vehicle to cool down.
It also helps the system to operate
more efficiently.
For quick cool down on hot
days press the AUTO button and
adjust the temperature to a cool,
comfortable setting. To achieve
maximum cool down, do the
following:
1. Select
Hmode.
2. Press
?.
3. Select the a/c on.
4. Select the coolest temperature.
5. Select the highest fan speed.

Black plate (17,1)Chevrolet Corvette Owner Manual - 2011
Driving and Operating 9-17
Refer to your vehicle's Tire and
Loading Information label for
specific information about your
vehicle's capacity weight and
seating positions. The combined
weight of the driver, passengers
and cargo should never exceed
your vehicle's capacity weight.
Certification Label
A vehicle specific Certification
label is attached to the rear
edge of the driver's door.It tells you the gross weight
capacity of your vehicle, called
the Gross Vehicle Weight
Rating (GVWR). The GVWR
includes the weight of the
vehicle, all occupants, fuel and
cargo. Never exceed the GVWR
for your vehicle, or the Gross
Axle Weight Rating (GAWR) for
either the front or rear axle.
Do not load your vehicle with
more weight than it was
designed to carry. See
“Steps
for Determining Correct Load
Limit” earlier in this section.
{WARNING
Do not load the vehicle any
heavier than the Gross
Vehicle Weight Rating
(GVWR), or either the
(Continued)
WARNING (Continued)
maximum front or rear Gross
Axle Weight Rating (GAWR).
If you do, parts on the vehicle
can break, and it can change
the way the vehicle handles.
These could cause you to
lose control and crash. Also,
overloading can shorten the
life of the vehicle.
Notice : Overloading the
vehicle may cause damage.
Repairs would not be covered
by the vehicle warranty.
Do not overload the vehicle.

Black plate (51,1)Chevrolet Corvette Owner Manual - 2011
Driving and Operating 9-51
Filling the Tank
{WARNING
Fuel vapor burns violently and a
fuel fire can cause bad injuries.
To help avoid injuries to you and
others, read and follow all the
instructions on the fuel pump
island. Turn off the engine when
refueling. Do not smoke near
fuel or when refueling the vehicle.
Do not use cellular phones. Keep
sparks, flames, and smoking
materials away from fuel. Do not
leave the fuel pump unattended
when refueling the vehicle. This is
against the law in some places.
Do not re-enter the vehicle while
pumping fuel. Keep children away
from the fuel pump; never let
children pump fuel.
The tethered fuel cap is located
behind a hinged fuel door on the
driver side of the vehicle.The fuel door release button is
located on the instrument panel to
the left of the steering wheel. Push
the button to release the fuel door.

Black plate (52,1)Chevrolet Corvette Owner Manual - 2011
9-52 Driving and Operating
There is also a manual fuel door
release tab. It is located against the
upper trim in the rear compartment
on the driver side of the vehicle. Pull
the tab to release the fuel door.
To remove the fuel cap, turn it
slowly counterclockwise.
While refueling, let the cap hang by
the tether below the fuel fill opening.
{WARNING
Fuel can spray out on you if you
open the fuel cap too quickly.
If you spill fuel and then
something ignites it, you could
be badly burned. This spray can
happen if the tank is nearly full,
and is more likely in hot weather.
Open the fuel cap slowly and wait
for any hiss noise to stop. Then
unscrew the cap all the way.
Be careful not to spill fuel. Do not
top off or overfill the tank and wait a
few seconds after you have finished
pumping before removing the nozzle. Clean fuel from painted
surfaces as soon as possible.
See
“Washing the Vehicle” in
Exterior Care.
When replacing the fuel cap, turn it
clockwise until it clicks. Make sure
the cap is fully installed. The
diagnostic system can determine if
the fuel cap has been left off or
improperly installed. This would
allow fuel to evaporate into the
atmosphere. See Malfunction
Indicator Lamp on page 5‑18.
The CHECK GAS CAP message
displays on the Driver Information
Center (DIC) if the fuel cap is not
properly installed. See Fuel System
Messages on page 5‑41 for more
information.

Black plate (53,1)Chevrolet Corvette Owner Manual - 2011
Driving and Operating 9-53
{WARNING
If a fire starts while you are
refueling, do not remove the
nozzle. Shut off the flow of fuel
by shutting off the pump or by
notifying the station attendant.
Leave the area immediately.
Notice: If you need a new fuel
cap, be sure to get the right type.
Your dealer can get one for you.
If you get the wrong type, it may
not fit properly. This may cause
the malfunction indicator lamp to
light and may damage the fuel
tank and emissions system. See
Malfunction Indicator Lamp on
page 5‑18.
Filling a Portable Fuel
Container
{WARNING
Never fill a portable fuel container
while it is in the vehicle. Static
electricity discharge from the
container can ignite the fuel
vapor. You can be badly burned
and the vehicle damaged if this
occurs. To help avoid injury to
you and others:
.Dispense fuel only into
approved containers.
.Do not fill a container while
it is inside a vehicle, in a
vehicle's trunk, pickup bed,
or on any surface other than
the ground.
(Continued)
WARNING (Continued)
.Bring the fill nozzle in contact
with the inside of the fill
opening before operating the
nozzle. Contact should be
maintained until the filling is
complete.
.Do not smoke while
pumping fuel.
.Do not use a cellular phone
while pumping fuel.

Black plate (16,1)Chevrolet Corvette Owner Manual - 2011
10-16 Vehicle Care
Checking Engine Oil (Except
ZO6, ZR1, and Grand Sport)
If the CHECK OIL LEVEL message
displays on the Driver Information
Center (DIC), check the engine
oil level right away. For more
information, seeEngine Oil
Messages on page 5‑40. Check
the engine oil level regularly;
this is an added reminder.
It is a good idea to check the engine
oil level at each fuel fill. In order
to get an accurate reading, the
vehicle must be on level ground.
The engine oil dipstick handle
is a yellow loop. See Engine
Compartment Overview on
page 10‑10 for the location
of the engine oil dipstick. Obtaining an accurate oil level
reading is essential:
1. If the engine has been running
recently, turn off the engine and
allow several minutes for the oil
to drain back into the oil pan.
Checking your oil level too soon
after engine shut off will not
provide an accurate oil level
reading.
2. Pull the dipstick and clean it with a paper towel or cloth, then push
it back in all the way. Remove it
again, keeping the tip down, and
check the level.
When to Add Engine Oil
(Except ZO6, ZR1, and Grand
Sport)
If the oil is below the cross-hatched
area at the tip of the dipstick, add
one liter/quart of the recommended
oil and then recheck the level.
See “Selecting the Right Engine Oil”
for an explanation of what kind of
oil to use. For engine oil crankcase
capacity, see Capacities and
Specifications on page 12‑2.

Black plate (17,1)Chevrolet Corvette Owner Manual - 2011
Vehicle Care 10-17
SeeRacing or Other Competitive
Driving on page 9‑7 for additional
information on engine oil.
Notice: Do not add too much oil.
Oil levels above or below the
acceptable operating range
shown on the dipstick are harmful
to the engine. If you find that
you have an oil level above the
operating range, i.e. 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. You should drain
out the excess oil or limit your
driving of the vehicle and seek a
service professional to remove
the excess amount of oil.
See Engine Compartment Overview
on page 10‑10 for the location of the
engine oil fill cap.
Add enough oil to put the level
somewhere in the proper operating
range. Push the dipstick all the way
back in when through.Checking Engine Oil (ZO6,
ZR1, and Grand Sport)
A. Engine Oil Dipstick
B. Engine Oil Fill Cap
It is a good idea to check the engine
oil level at each fuel fill. In order to
get an accurate reading, the vehicle
must be on level ground.
The engine oil dipstick handle is a
yellow loop. The dipstick is located
on the dry sump engine oil tank.
See Engine Compartment Overview
on page 10‑10 for the location of the
dry sump engine oil tank. These vehicles 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.