engine CHEVROLET CAMARO SS 2020 Repair Manual

Chevrolet Camaro Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13556304) - 2020 - CRC - 5/10/19
184 Driving and Operating
lever button must be pressed before
shifting from P (Park) when the
ignition is on. If you cannot shift out
of P (Park), ease pressure on the
shift lever, then push the shift lever
all the way into P (Park) as you
maintain brake application. Then
press the shift lever button and
move the shift lever into another
gear. SeeShifting out of Park 0180.
R : Use this gear to back up.
Caution
Shifting to R (Reverse) while the
vehicle is moving forward could
damage the transmission. The
repairs would not be covered by
the vehicle warranty. Shift to
R (Reverse) only after the vehicle
is stopped.
To rock the vehicle back and forth to
get out of snow, ice, or sand without
damaging the transmission, see If
the Vehicle Is Stuck 0169. N :
In this position, the engine does
not connect with the wheels. To
restart the engine when the vehicle
is already moving, use
N (Neutral) only.
{Warning
Shifting into a drive gear while the
engine is running at high speed is
dangerous. Unless your foot is
firmly on the brake pedal, the
vehicle could move very rapidly.
You could lose control and hit
people or objects. Do not shift
into a drive gear while the engine
is running at high speed.
Caution
Shifting out of P (Park) or
N (Neutral) with the engine
running at high speed may
damage the transmission. The
repairs would not be covered by
(Continued)
Caution (Continued)
the vehicle warranty. Be sure the
engine is not running at high
speed when shifting the vehicle.
Caution
A transmission hot message may
display if the automatic
transmission fluid is too hot.
Driving under this condition can
damage the vehicle. Stop and idle
the engine to cool the automatic
transmission fluid. This message
clears when the transmission fluid
has cooled sufficiently.
D : This position is for normal
driving. If more power is needed for
passing, press the accelerator
pedal down.
Powertrain Braking
When driving on steep descents
with the shift lever in D (Drive)
where frequent braking is required,

Chevrolet Camaro Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13556304) - 2020 - CRC - 5/10/19
Driving and Operating 185
the transmission will shift down a
gear to help hold vehicle speed and
reduce brake wear. If the brake
continues to be pressed, the
transmission will downshift until the
correct gear for optimal braking is
reached.
If the road levels out and the
accelerator pedal is pressed, the
transmission will upshift until the
appropriate gear is reached.
Caution
If the vehicle does not shift gears,
the transmission could be
damaged. Have the vehicle
serviced right away.
Performance Shifting
While driving in Sport Mode (L4,
if equipped or V6, if equipped),
or Sport Mode and Track Mode (V8,
if equipped), if Tap Shift has not
been activated, the transmission
determines when the vehicle is
being driven in a competitive
manner. The transmission mayremain in a gear longer than it
would in the normal driving mode
based on throttle input and vehicle
lateral acceleration. If there is a
rapid reduction in throttle from a
heavy throttle position at high rpm,
the transmission will maintain the
current gear up to near redline rpm.
While braking, the transmission will
automatically downshift to the next
lower gear keeping engine speed
above approximately 3000 rpm.
If the vehicle is then driven for a
short time at a steady speed, and
without high cornering loads, the
transmission will upshift one gear at
a time until the highest available
gear is reached. After shifting to the
highest available gear, the
transmission will return to normal
Sport Mode shifting.
Manual Mode
Driver Shift Control (DSC)
Caution
Driving with the engine at a high
rpm without upshifting while using
Driver Shift Control (DSC), could
damage the vehicle. Always
upshift when necessary while
using DSC.

Chevrolet Camaro Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13556304) - 2020 - CRC - 5/10/19
186 Driving and Operating
DSC allows shifting an automatic
transmission similar to a manual
transmission. To use the DSC
feature:1. Move the shift lever to the left from D (Drive) into the side
gate marked with +/−.
2. Press the shift lever forward to upshift or rearward to
downshift.
While using the DSC feature, the
vehicle will have firmer, quicker
shifting. You can use this for sport
driving or when climbing or
descending hills, to stay in gear
longer, or to downshift for more
power or engine braking.
The transmission will only allow you
to shift into gears appropriate for the
vehicle speed and engine
revolutions per minute (rpm). The
transmission will not automatically
shift to the next lower gear if the
engine rpm is too high, nor to the
next higher gear when the maximum
engine rpm is reached. While in the DSC mode, the
transmission will automatically
downshift as the vehicle comes to a
stop. This will allow for more power
during take-off.
Tap Shift
Tap Shift allows you to manually
control the automatic transmission.
To use Tap Shift, the shift lever must
be in DSC mode. Vehicles with this
feature have indicators on the
steering wheel. The paddles are on
the back of the steering wheel. Tap
the left paddle (−) to downshift, and
the right paddle (+) to upshift. TheDriver Information Center (DIC)
display indicates the gear the
vehicle is in.
Holding the left paddle for an
extended time will downshift the
transmission to the lowest
available gear.
While in Manual Mode, the
transmission will prevent shifting to
a lower gear if the engine speed is
too high. If the tap down
−(Minus)
paddle is held while the vehicle
slows down, the M in the DIC will
flash, and the downshift will be
allowed when vehicle speed is low
enough. Continuing to hold the tap
down −(Minus) paddle will not
cause the transmission to continue
downshifting. Each downshift must
be requested separately by
releasing and reapplying the tap
down −(Minus) paddle.
Head-Up Display (HUD)
Vehicles equipped with a Head-Up
Display (HUD) may also have
performance shift timing lights
across the top of the display.

Chevrolet Camaro Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13556304) - 2020 - CRC - 5/10/19
Driving and Operating 187
The rows of lights get closer
together as the maximum shift point
gets closer. Shift the transmission
before the lights come together in
the display. Shift immediately if the
lights are flashing.
SeeHead-Up Display (HUD) 0120.
Temporary Tap Shift Mode allows
brief entry into Tap Shift Mode while
in D (Drive). Tapping either the
upshift or downshift control will
place the transmission in Tap Shift
Mode. Exit Tap Shift Mode by
holding the upshift control for
two seconds. The system will return
to automatic shifting after
seven seconds of driving at a
steady speed, or when the vehicle
comes to a stop.
This may be used for sport driving
or when climbing or descending
hills, to stay in gear longer, or to
downshift for more power or engine
braking. The transmission will only
allow you to shift into gears
appropriate for the vehicle speed
and engine revolutions per minute
(rpm). The transmission will not
automatically shift to the next higher gear if the engine rpm is too high.
If shifting is prevented for any
reason, the gear displayed in the
DIC will blink several times,
indicating that the transmission has
not shifted gears. While in the Tap
Shift Mode, the transmission will not
automatically downshift on hard
acceleration.Manual Transmission
Shift Pattern
–V8 Engine

Chevrolet Camaro Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13556304) - 2020 - CRC - 5/10/19
188 Driving and Operating
Shift Pattern–L4 and V6 Engines
These are the shift patterns for the
6-speed manual transmissions.
Caution
The message MANUAL
TRANSMISSION —RELEASE
CLUTCH PEDAL displays and a
chime sounds if the manual
transmission clutch pedal is
partially applied for an extended
period of time while the vehicle is
being driven. Driving with the
clutch pedal applied can reduce
(Continued)
Caution (Continued)
the life of the clutch and/or
damage it. Fully release the
clutch pedal after each gear
change.
Caution
The message REDUCED
PERFORMANCE—REDUCE
CLUTCH USE displays and
engine torque is momentarily
limited if excessive manual
transmission clutch slip is
detected while the clutch pedal is
fully released. This could be
caused by a hot clutch. Apply less
pressure on the accelerator pedal
when accelerating from a stop.
Also, fully release the accelerator
pedal during gear changes. This
will allow the clutch to cool and
should prevent further clutch slip
while the clutch pedal is fully
(Continued)
Caution (Continued)
released. If this message displays
repeatedly, see your dealer.
Repeated clutch slip could cause
permanent damage.
Caution
The message TRANSMISSION IS
HOT—SLOW DOWN displays
and a chime sounds if the manual
transmission fluid is hot and
vehicle speed is high. Driving with
the manual transmission fluid
temperature high can damage the
vehicle. Drive at a slower speed
to cool the manual transmission
fluid. This message clears when
the vehicle has slowed sufficiently
or if the manual transmission fluid
has cooled sufficiently.

Chevrolet Camaro Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13556304) - 2020 - CRC - 5/10/19
Driving and Operating 189
To operate the transmission:
1 :Press the clutch pedal to the
floor and shift into 1 (First). Then
slowly let up on the clutch pedal
while pressing the accelerator
pedal.
Shift into 1 (First) when going less
than 65 km/h (40 mph). If the vehicle
comes to a complete stop and it is
hard to shift into 1 (First), put the
shift lever in Neutral and let up on
the clutch. Press the clutch pedal
back down to the floor. Then shift
into 1 (First).
2 : Press the clutch pedal to the
floor while letting up on the
accelerator pedal and shift into
2 (Second). Then, slowly let up on
the clutch pedal while pressing the
accelerator pedal.
3, 4, 5, and 6 : Shift into 3 (Third),
4 (Fourth), 5 (Fifth), and 6 (Sixth) the
same way as for 2 (Second). Slowly
let up on the clutch pedal while
pressing the accelerator pedal. To stop, let up on the accelerator
pedal and press the brake pedal.
Just before the vehicle stops, press
the clutch pedal and the brake
pedal, and shift to Neutral.
Neutral :
Use this position when
starting or idling the engine. The
shift lever is in Neutral when it is
centered in the shift pattern, not in
any gear.
R : To back up, press the clutch
pedal to the floor and shift into
R (Reverse). Let up on the clutch
pedal slowly while pressing the
accelerator pedal.One to Four Shift Message
(V8 Only)
When this message comes on, the
vehicle can only be shifted from
1 (First) to 4 (Fourth) instead of
1 (First) to 2 (Second). The message
will display in the Driver Information
Center (DIC).
Complete the shift into 4 (Fourth) to
turn off this feature. This helps to
get the best possible fuel economy.
After shifting to 4 (Fourth), downshift
to a lower gear, if desired.

Chevrolet Camaro Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13556304) - 2020 - CRC - 5/10/19
190 Driving and Operating
Caution
Forcing the shift lever into any
gear except 4 (Fourth) when the
1-4 SHIFT message comes on
may damage the transmission.
Shift only from 1 (First) to
4 (Fourth) when the message
comes on.
This message will come on when:
. The engine coolant temperature
is higher than 76 °C (169 °F).
. The vehicle is accelerating from
a stop and going 24 to 31 km/h
(15 to 19 mph).
. The vehicle is at 33% throttle
or less.
Once displayed, the message will
remain in the DIC for two seconds,
even if the conditions for skip shift
are no longer satisfied.
Vehicles equipped with a Head-Up
Display (HUD) may also have
performance shift timing lights
across the top of the display. The rows of lights get closer
together as the maximum shift point
gets closer. Shift the transmission
before the lights come together in
the display. Shift immediately if the
lights are flashing.
See
Head-Up Display (HUD) 0120.
Active Rev Match
Vehicles equipped with a V8 engine
and a manual transmission have
Active Rev Match (ARM). ARM aids
in smoother shifting by matching the
engine speed to the next selected
gear. By monitoring shift lever and
clutch operation, ARM adjusts
engine speed to match a calibrated
value based on gear selection. On
upshifts and downshifts, engine
speed will be decreased and
increased to match vehicle road
speed and transmission gear
position. ARM is maintained while
the clutch pedal is pressed, but will
deactivate if the shift lever is left in
the Neutral position.
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

Chevrolet Camaro Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13556304) - 2020 - CRC - 5/10/19
Driving and Operating 191
disabled, and the malfunction
indicator lamp will be on. See
Malfunction Indicator Lamp
0109. 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
0 113. 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-
13556304) - 2020 - CRC - 5/10/19
192 Driving and Operating
Electric Parking Brake
The vehicle has an Electric Parking
Brake (EPB). The EPB can always
be activated, even if the ignition is
off. To prevent draining the battery,
avoid repeated cycles of the EPB
system when the engine is not
running.
The system has a
Yor PARK
Electric Parking Brake light, and a
8
Service Parking Brake light. See
Electric Parking Brake Light 0112
and
Service Electric Parking Brake Light
0 112. Before leaving the vehicle, check for
the
Yor PARK light to ensure that
the parking brake is applied.
EPB Apply
To apply the EPB:
1. Be sure the vehicle is at a complete stop.
2. Lift up the EPB switch momentarily.
The
Yor PARK light will flash and
then stay on once the EPB is fully
applied. If the
Yor PARK light
flashes continuously, then the EPB
is only partially applied or there is a
problem with the EPB. A DIC
message will display. Release the
EPB and try to apply it again. If the
light does not come on, or keeps
flashing, have the vehicle serviced.
Do not drive the vehicle if the
Yor
PARK light is flashing. See your
dealer. See Electric Parking Brake
Light 0112. If the
8light is on, pull the EPB
switch and hold it. Continue to hold
the switch until the
Yor PARK
light remains on. If the
8light
remains on, see your dealer.
If the EPB is applied while the
vehicle is moving, the vehicle will
decelerate as long as the switch is
pulled. If the switch is pulled until
the vehicle comes to a stop, the
EPB will remain applied.
The vehicle may automatically apply
the EPB in some situations when
the vehicle is not moving. This is
normal, and is done to periodically
check the correct operation of the
EPB system.
If the EPB fails to apply, block the
rear wheels to prevent vehicle
movement.
EPB Release
To release the EPB:
1. Turn the ignition on or to ACC/ ACCESSORY.
2. Apply and hold the brake pedal.

Chevrolet Camaro Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13556304) - 2020 - CRC - 5/10/19
194 Driving and Operating
may also release under other
conditions. Do not rely on HSA to
hold the vehicle.
HSA is available when the vehicle is
facing uphill in a forward gear,
or when facing downhill in
R (Reverse). The vehicle must
come to a complete stop on a grade
for HSA to activate.Ride Control Systems
Traction Control/
Electronic Stability
Control
System Operation
The vehicle has a Traction Control
System (TCS) and StabiliTrak/
Electronic Stability Control (ESC).
These systems help limit wheel slip
and assist the driver in maintaining
control, especially on slippery road
conditions.
TCS activates if it senses that any
of the drive wheels are spinning or
beginning to lose traction. When this
happens, TCS applies the brakes to
the spinning wheels and reduces
engine power to limit wheel spin.
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 thevehicle 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.
See
If the Vehicle Is Stuck 0169
and “Turning the Systems Off and
On” later in this section.