2023 CHEVROLET CAMARO check engine

Chevrolet Camaro Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16408685) - 2023 - CRC - 3/28/22
Driving and Operating 197
Leaving the Vehicle with the Engine
Running
{Warning
It can be dangerous to leave the vehicle
with the engine running. It could
overheat and catch fire.
It is dangerous to get out of the vehicle
if the shift lever is not fully in P (Park)
with the parking brake firmly set. The
vehicle can roll.
Do not leave the vehicle when the engine
is running. If you have left the engine
running, the vehicle can move suddenly.
You or others could be injured. To be
sure the vehicle will not move, even
when you are on fairly level ground,
always set the parking brake and move
the shift lever to P (Park). SeeShifting
Into Park 0196.
If you have to leave the vehicle with the
engine running, be sure the vehicle is in
P (Park) and the parking brake is set before
you leave it. After you have moved the shift
lever into P (Park), hold the brake pedal down. Then, see if you can move the shift
lever away from P (Park) without first
pressing the button on the shift lever.
Release the button and check that the shift
lever cannot be moved out of P (Park).
Torque Lock
Torque lock is when the weight of the
vehicle puts too much force on the parking
pawl in the transmission. This happens when
parking on a hill and shifting the
transmission into P (Park) is not done
properly and then it is difficult to shift out
of P (Park). To prevent torque lock, set the
parking brake and then shift into P (Park). To
find out how, see
“Shifting Into Park”
previously in this section.
If torque lock does occur, the vehicle may
need to be pushed uphill by another vehicle
to relieve the parking pawl pressure, so you
can shift out of P (Park).
Shifting out of Park
This vehicle is equipped with an electronic
shift lock release system. The shift lock
release is designed to prevent movement of
the shift lever out of P (Park), unless the
ignition is on and the brake pedal is applied. The shift lock release is always functional
except in the case of an uncharged or low
voltage (less than 9 volt) battery.
If the vehicle has an uncharged battery or a
battery with low voltage, try charging or
jump starting the battery. See
Jump Starting
- North America 0286 for more information.
To shift out of P (Park): 1. Apply the brake pedal.
2. Release the parking brake. See Electric
Parking Brake 0206.
3. Press the shift lever button.
4. Move the shift lever.
If unable to shift out of P (Park): 1. Fully release the shift lever button.
2. While holding down the brake pedal, press the shift lever button again.
3. Move the shift lever.
If the shift lever will not move from P (Park),
consult your dealer or a professional towing
service.

Chevrolet Camaro Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16408685) - 2023 - CRC - 3/28/22
Driving and Operating 205
The system is activated and deactivated by
pressing either of the paddles marked REV
MATCH on the steering wheel. The system
must be activated with each new ignition
cycle.
A gear indicator in the instrument cluster
displays the current gear selected:
.When ARM is activated, the gear number
is amber.
.When ARM is deactivated, the gear
number is white.
.If no gear number is displayed while the
shift lever is in gear, service is required.
ARM will be disabled, and the malfunctionindicator lamp will be on. See
Malfunction
Indicator Lamp 093. The clutch and
manual transmission will continue to
operate normally.
ARM will also:
.Only be active above 25 km/h (16 mph).
.Only match engine speed up to
5400 rpm.
.Not operate when the accelerator pedal is
applied.
.Be disabled when the coolant
temperature is below 0 °C (32 °F).
Brakes
Antilock Brake System (ABS)
The Antilock Brake System (ABS) helps
prevent a braking skid and maintain steering
while braking hard.
ABS performs a system check when the
vehicle is first driven. A momentary motor
or clicking noise may be heard while this
test is going on, and the brake pedal may
move slightly. This is normal.
If there is a problem with ABS, this warning
light stays on. See Antilock Brake System
(ABS) Warning Light 096.
ABS does not change the time needed to
get a foot on the brake pedal and does not
always decrease stopping distance. If you
get too close to the vehicle ahead, there will
not be enough time to apply the brakes if
that vehicle suddenly slows or stops. Always
leave enough room ahead to stop, even
with ABS.
Using ABS
Do not pump the brakes. Just hold the brake
pedal down firmly. Hearing or feeling ABS
operate is normal.
Braking in Emergencies
ABS allows steering and braking at the same
time. In many emergencies, steering can
help even more than braking.

Chevrolet Camaro Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16408685) - 2023 - CRC - 3/28/22
208 Driving and Operating
StabiliTrak/ESC activates when the vehicle
senses a difference between the intended
path and the direction the vehicle is actually
traveling. StabiliTrak/ESC selectively applies
braking pressure to any one of the vehicle
wheel brakes to assist the driver in keeping
the vehicle on the intended path.
If cruise control is being used and traction
control or StabiliTrak/ESC begins to limit
wheel spin, cruise control will disengage.
Cruise control may be turned back on when
road conditions allow.
Both systems come on automatically when
the vehicle is started and begins to move.
The systems may be heard or felt while
they are operating or while performing
diagnostic checks. This is normal and does
not mean there is a problem with the
vehicle.
It is recommended to leave both systems on
for normal driving conditions, but it may be
necessary to turn TCS off if the vehicle gets
stuck in sand, mud, ice, or snow. SeeIf the
Vehicle Is Stuck 0188 and “Turning the
Systems Off and On” later in this section.
The indicator light for both systems is in the
instrument cluster. This light will:
.Flash when TCS is limiting wheel spin
.Flash when StabiliTrak/ESC is activated
.Turn on and stay on when either system
is not working
If either system fails to turn on or to
activate, a message displays in the Driver
Information Center (DIC), and
dcomes on
and stays on to indicate that the system is
inactive and is not assisting the driver in
maintaining control. The vehicle is safe to
drive, but driving should be adjusted
accordingly.
If
dcomes on and stays on:
1. Stop the vehicle.
2. Turn the engine off and wait 15 seconds.
3. Start the engine. Drive the vehicle. If
dcomes on and stays
on, the vehicle may need more time to
diagnose the problem. If the condition
persists, see your dealer.
Turning the Systems Off and On
Caution
Do not repeatedly brake or accelerate
heavily when TCS is off. The vehicle
driveline could be damaged.
To turn off only TCS, press and release
Y.
The traction off light
idisplays in the
instrument cluster.

Chevrolet Camaro Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Vehicle Care 227
Vehicle Care
General Information
General Information . . . . . . . . . . . . . . . . . . . 228
California Perchlorate MaterialsRequirements . . . . . . . . . . . . . . . . . . . . . . . . 228
Accessories and Modifications . . . . . . . . . 228
Vehicle Checks
Doing Your Own Service Work . . . . . . . . 229
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229
Engine Compartment Overview . . . . . . . . 231
Engine Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235
Engine Oil Life System . . . . . . . . . . . . . . . . . 237
Automatic Transmission Fluid . . . . . . . . . 238
Manual Transmission Fluid . . . . . . . . . . . . 238
Hydraulic Clutch . . . . . . . . . . . . . . . . . . . . . . . 238
Engine Air Filter Life System (2.0L LTG and 3.6L LGX Engines Only) . . . . . . . . . 239
Engine Air Cleaner/Filter . . . . . . . . . . . . . . 239
Cooling System . . . . . . . . . . . . . . . . . . . . . . . . 241
Engine Overheating . . . . . . . . . . . . . . . . . . . 245
Washer Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . 246
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Brake Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248
Battery - North America . . . . . . . . . . . . . . . 249
Rear Axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 249
Automatic Transmission Shift Lock Control Function Check . . . . . . . . . . . . . . 249 Park Brake and P (Park) Mechanism
Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250
Wiper Blade Replacement . . . . . . . . . . . . . 250
Windshield Replacement . . . . . . . . . . . . . . . 251
Gas Strut(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251
Headlamp Aiming
Front Headlamp Aiming . . . . . . . . . . . . . . . 252
Bulb Replacement
Bulb Replacement . . . . . . . . . . . . . . . . . . . . . 252
Halogen Bulbs . . . . . . . . . . . . . . . . . . . . . . . . . 252
High Intensity Discharge (HID) Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 252
LED Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . 253
Back-Up Lamps . . . . . . . . . . . . . . . . . . . . . . . . 253
License Plate Lamp . . . . . . . . . . . . . . . . . . . . 253
Electrical System
Electrical System Overload . . . . . . . . . . . . . 253
Fuses and Circuit Breakers . . . . . . . . . . . . . 255
Engine Compartment Fuse Block . . . . . . 256
Rear Compartment Fuse Block . . . . . . . . . 259
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262
All-Season Tires . . . . . . . . . . . . . . . . . . . . . . . 262
Winter Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . 263
Run-Flat Tires . . . . . . . . . . . . . . . . . . . . . . . . . . 263
Low-Profile Tires . . . . . . . . . . . . . . . . . . . . . . . 263 Summer Tires . . . . . . . . . . . . . . . . . . . . . . . . . 264
Tire Sidewall Labeling . . . . . . . . . . . . . . . . . 264
Tire Designations . . . . . . . . . . . . . . . . . . . . . . 265
Tire Terminology and Definitions . . . . . 266
Tire Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . 267
Tire Pressure for High-Speed
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 269
Tire Pressure Monitor System . . . . . . . . . 270
Tire Pressure Monitor Operation . . . . . . . 271
Tire Inspection . . . . . . . . . . . . . . . . . . . . . . . . 274
Tire Rotation . . . . . . . . . . . . . . . . . . . . . . . . . . 274
When It Is Time for New Tires . . . . . . . . 275
Buying New Tires . . . . . . . . . . . . . . . . . . . . . 276
Different Size Tires and Wheels . . . . . . . . 277
Uniform Tire Quality Grading . . . . . . . . . . 277
Wheel Alignment and Tire Balance . . . . 279
Wheel Replacement . . . . . . . . . . . . . . . . . . . 279
Tire Chains . . . . . . . . . . . . . . . . . . . . . . . . . . . . 279
If a Tire Goes Flat . . . . . . . . . . . . . . . . . . . . . 280
Tire Sealant and Compressor Kit . . . . . . 280
Storing the Tire Sealant and Compressor Kit . . . . . . . . . . . . . . . . . . . . . . 286
Jump Starting
Jump Starting - North America . . . . . . . . 286
Towing the Vehicle
Transporting a Disabled Vehicle . . . . . . . 289
Recreational Vehicle Towing . . . . . . . . . . 290

Chevrolet Camaro Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Vehicle Care 229
GM Accessories are designed to complement
and function with other systems on the
vehicle. See your dealer to accessorize the
vehicle using genuine GM Accessories
installed by a dealer technician.
Also, seeAdding Equipment to the
Airbag-Equipped Vehicle 058.
Vehicle Checks
Doing Your Own Service Work
{Warning
It can be dangerous to work on your
vehicle if you do not have the proper
knowledge, service manual, tools,
or parts. Always follow owner’s manual
procedures and consult the service
manual for your vehicle before doing any
service work.
If doing some of your own service work, use
the proper service manual. It tells you much
more about how to service the vehicle than
this manual can. To order the proper service
manual, see Publication Ordering
Information 0321. This vehicle has an airbag system. Before
attempting to do your own service work,
see
Servicing the Airbag-Equipped Vehicle
0 58.
If equipped with remote vehicle start, open
the hood before performing any service
work to prevent remote starting the vehicle
accidentally. See Remote Vehicle Start 014.
Keep a record with all parts receipts and list
the mileage and the date of any service
work performed. See Maintenance Records
0 307.Caution
Even small amounts of contamination can
cause damage to vehicle systems. Do not
allow contaminants to contact the fluids,
reservoir caps, or dipsticks.
Hood
{Warning
Turn the vehicle off before opening the
hood. If the engine is running with the
hood open, you or others could be
injured.
{Warning
Components under the hood can get hot
from running the engine. To help avoid
the risk of burning unprotected skin,
never touch these components until they
have cooled, and always use a glove or
towel to avoid direct skin contact.
Clear any snow from the hood before
opening.

Chevrolet Camaro Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16408685) - 2023 - CRC - 3/28/22
Vehicle Care 235
If the vehicle has a 6.2L V8 LT4 engine, see
the Camaro High Performance supplement.
Engine Oil
To ensure proper engine performance and
long life, careful attention must be paid to
engine oil. Following these simple, but
important steps will help protect your
investment:
.Use engine oil approved to the proper
specification and of the proper viscosity
grade. See“Selecting the Right Engine
Oil” in this section.
.Check the engine oil level regularly and
maintain the proper oil level. See
“Checking Engine Oil” and“When to Add
Engine Oil” in this section.
.Change the engine oil at the appropriate
time. SeeEngine Oil Life System 0237.
.Always dispose of engine oil properly. See
“What to Do with Used Oil” in this
section.
Checking Engine Oil
Check the engine oil level regularly, every
650 km (400 mi), especially prior to a long
trip. The engine oil dipstick handle is a loop.
See Engine Compartment Overview 0231 for
the location.
{Warning
The engine oil dipstick handle may be
hot; it could burn you. Use a towel or
glove to touch the dipstick handle.
If a low oil Driver Information Center (DIC)
message displays, check the oil level.
Follow these guidelines:
.To get an accurate reading, park the
vehicle on level ground. Check the engine
oil level after the engine has been off for
at least two hours. Checking the engine
oil level on steep grades or too soon after
engine shutoff can result in incorrect
readings. Accuracy improves when
checking a cold engine prior to starting.
Remove the dipstick and check the level.
.If unable to wait two hours, the engine
must be off for at least 15 minutes if the
engine is warm, or at least 30 minutes if
the engine is not warm. Pull out the
dipstick, wipe it with a clean 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
LTG 2.0L L4 Engine
LGX 3.6L V6 Engine Shown, 6.2L V8 Engine Similar
If the oil is below the cross-hatched area at
the tip of the dipstick and the engine has
been off for at least 15 minutes, add 1 L (1
qt) of the recommended oil and then
recheck the level. See “Selecting the Right
Engine Oil” later in this section for an
explanation of what kind of oil to use. For
engine oil crankcase capacity, see Capacities
and Specifications 0309.

Chevrolet Camaro Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Vehicle Care 237
Caution
Failure to use the recommended engine
oil or equivalent can result in engine
damage not covered by the vehicle
warranty.
Viscosity Grade
Use SAE 0W-40 viscosity grade engine oil.
When selecting an oil of the appropriate
viscosity grade, it is recommended to select
an oil of the correct specification. See
“Specification” earlier in this section.
If 0W-40 dexosR oil is not available, SAE
5W-30 dexosR full synthetic engine oil may
be used for street use.
Engine Oil Additives/Engine Oil Flushes
Do not add anything to the oil. The
recommended oils meeting the dexos
specification are all that is needed for good
performance and engine protection.
Engine oil system flushes are not
recommended and could cause engine
damage not covered by the vehicle
warranty.
What to Do with Used Oil
Used engine oil contains certain elements
that can 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 filter before disposal.
Never dispose of oil by putting it in the
trash or pouring it on the ground, into
sewers, or into streams or bodies of water.
Recycle it by taking it to a place that
collects used oil.
Engine Oil Life System
When to Change Engine Oil
This vehicle has a computer system that
indicates when to change the engine oil and
filter. This is based on a combination of
factors which include engine revolutions,
engine temperature, and miles driven. Based
on driving conditions, the mileage at which
an oil change is indicated can vary considerably. For the oil life system to work
properly, the system must be reset every
time the oil is changed.
When the system has calculated that oil life
has been diminished, it indicates that an oil
change is necessary. A CHANGE ENGINE OIL
SOON message comes on. Change the oil as
soon as possible within the next 1 000 km
(600 mi). It is possible that, if driving under
the best conditions, the oil life system
might indicate that an oil change is not
necessary for up to a year. The engine oil
and filter must be changed at least once a
year and, at this time, the system must be
reset. Your dealer has trained service people
who will perform this work and reset the
system. It is also important to check the oil
regularly over the course of an oil drain
interval and keep it at the proper level.
If the system is ever reset accidentally, the
oil must be changed at 5 000 km (3,000 mi)
since the last oil change. Remember to reset
the oil life system whenever the oil is
changed.

Chevrolet Camaro Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16408685) - 2023 - CRC - 3/28/22
238 Vehicle Care
How to Reset the Engine Oil Life System
Reset the system whenever the engine oil is
changed so that the system can calculate
the next engine oil change. To reset the
system:1. Display the REMAINING OIL LIFE on the DIC. See Driver Information Center (DIC)
0 99.
2. Press and hold SEL on the DIC while the Oil Life display is active. The oil life will
change to 100%.
The oil life system can also be reset as
follows: 1. Display the REMAINING OIL LIFE on the DIC with the engine off. See Driver
Information Center (DIC) 099.
2. Fully press and release the accelerator pedal three times within five seconds.
The system is reset when the CHANGE
ENGINE OIL SOON message goes off.
If the CHANGE ENGINE OIL SOON message
comes back on when the vehicle is started,
the engine oil life system has not been
reset. Repeat the procedure.
Automatic Transmission Fluid
How to Check Automatic Transmission
Fluid
It is not necessary to check the transmission
fluid level. A transmission fluid leak is the
only reason for fluid loss. If a leak occurs,
take the vehicle to your dealer and have it
repaired as soon as possible.
The vehicle is not equipped with a
transmission fluid level dipstick. There is a
special procedure for checking and changing
the transmission fluid. Because this
procedure is difficult, this should be done at
the dealer. Contact the dealer for additional
information or the procedure can be found
in the service manual. To purchase a service
manual, see Publication Ordering
Information 0321.
Caution
Use of the incorrect automatic
transmission fluid may damage the
vehicle, and the damage may not be
covered by the vehicle warranty. Always
use the correct automatic transmission
fluid. See Recommended Fluids and
Lubricants 0304. Change the fluid and filter at the intervals
listed in
Maintenance Schedule 0300, and
be sure to use the fluid listed in
Recommended Fluids and Lubricants 0304.
Manual Transmission Fluid
It is not necessary to check the manual
transmission fluid level. A transmission fluid
leak is the only reason for fluid loss. If a
leak occurs, take the vehicle to your dealer
and have it repaired as soon as possible. See
Recommended Fluids and Lubricants 0304
for the proper fluid to use.
Hydraulic Clutch
For vehicles with a manual transmission, it
is not necessary to regularly check brake/
clutch fluid unless there is a leak suspected.
Adding fluid will not correct a leak. A fluid
loss in this system could indicate a problem.
Have the system inspected and repaired.
When to Check and What to Use