oil pressure CHEVROLET TRAX 2022 Owners Manual

Chevrolet TRAX Owner Manual (GMNA-Localizing-U.S./Canada-15498927) -
2022 - CRC - 5/27/21
2 Introduction
Using this Manual
To quickly locate information about the
vehicle, use the Index in the back of the
manual. It is an alphabetical list of what is
in the manual and the page number where
it can be found.
About Driving the Vehicle
As with other vehicles of this type, failure to
operate this vehicle correctly may result in
loss of control or a crash. Be sure to read
the driving guidelines in this manual in the
section called“Driving and Operating” and
specifically Driver Behavior 0130, Driving
Environment 0130, and Vehicle Design
0 130.
Danger, Warning, and Caution
Warning messages found on vehicle labels
and in this manual describe hazards and
what to do to avoid or reduce them.
{Danger
Danger indicates a hazard with a high
level of risk which will result in serious
injury or death.
{Warning
Warning indicates a hazard that could
result in injury or death.
Caution
Caution indicates a hazard that could
result in property or vehicle damage.
A circle with a slash through it is a safety
symbol which means “Do not,” “Do not do
this,” or“Do not let this happen.”
Symbols
The vehicle has components and labels that
use symbols instead of text. Symbols are
shown along with the text describing the
operation or information relating to a
specific component, control, message, gauge,
or indicator.
M:Shown when the owner’s manual has
additional instructions or information.
*: Shown when the service manual has
additional instructions or information.
0: Shown when there is more information
on another page — “see page.”
Vehicle Symbol Chart
Here are some additional symbols that may
be found on the vehicle and what they
mean. See the features in this manual for
information.
u: Air Conditioning System
G:Air Conditioning Refrigerant Oil
9:Airbag Readiness Light
!:Antilock Brake System (ABS)
$:Brake System Warning Light
9:Dispose of Used Components Properly
P:Do Not Apply High Pressure Water
B:Engine Coolant Temperature
_:Flame/Fire Prohibited
H: Flammable

Chevrolet TRAX Owner Manual (GMNA-Localizing-U.S./Canada-15498927) -
2022 - CRC - 5/27/21
Introduction 3
[:Forward Collision Alert
R:Fuse Block Cover Lock Location
+:Fuses
j:ISOFIX/LATCH System Child Restraints
Q:Keep Fuse Block Covers Properly
Installed
|: Lane Change Alert
@:Lane Departure Warning
A:Lane Keep Assist
*: Malfunction Indicator Lamp
::Oil Pressure
X:Park Assist
~:Pedestrian Ahead Indicator
O:Power
7:Rear Cross Traffic Alert
I:Registered Technician
/:Remote Vehicle Start
h:Risk of Electrical Fire
>:Seat Belt Reminders
I:Side Blind Zone Alert
7:Tire Pressure Monitor
d:Traction Control/StabiliTrak/Electronic
Stability Control (ESC)
a: Under Pressure
k: Vehicle Ahead Indicator

Chevrolet TRAX Owner Manual (GMNA-Localizing-U.S./Canada-15498927) -
2022 - CRC - 5/27/21
Keys, Doors, and Windows 19
Canceling a Remote Start
To cancel a remote start, do one of the
following:
.Press and hold/until the parking lamps
turn off.
.Turn on the hazard warning flashers.
.Turn the vehicle on and then off.
Conditions in Which Remote Start Will
Not Work
The remote vehicle start feature will not
operate if:
.The key is in the ignition (Key Access) or
if a transmitter is in the vehicle (Keyless
Access).
.The hood is not closed.
.The vehicle is on.
.The hazard warning flashers are on.
.The malfunction indicator lamp is on.
.The engine coolant temperature is
too high.
.The oil pressure is low.
.Two remote vehicle starts, or a single
remote start with an extension, have
already been used.
.The vehicle is not in P (Park).
Door Locks
{Warning
Unlocked doors can be dangerous.
.Passengers, especially children, can
easily open the doors and fall out of a
moving vehicle. The doors can be
unlocked and opened while the vehicle
is moving. The chance of being thrown
out of the vehicle in a crash is
increased if the doors are not locked.
So, all passengers should wear seat
belts properly and the doors should be
locked whenever the vehicle is driven.
.Young children who get into unlocked
vehicles may be unable to get out.
A child can be overcome by extreme
heat and can suffer permanent injuries
or even death from heat stroke.
Always lock the vehicle whenever
leaving it.
.Outsiders can easily enter through an
unlocked door when you slow down
or stop the vehicle. Locking the doors
can help prevent this from happening. To lock or unlock the doors from the
outside:
.PressKorQon the Remote Keyless
Entry (RKE) transmitter.
See Remote Keyless Entry (RKE) System
Operation (Key Access) 09or
Remote Keyless Entry (RKE) System
Operation (Keyless Access) 012.
.Use the key in the driver door.
To lock or unlock the doors from the inside:
.PressKorQon the power door lock
switch.
.Pulling an interior door handle will unlock
the door. Pulling the door handle again
unlatches it.
Keyless Access
The RKE transmitter must be within 1 m
(3 ft) of the liftgate or door being opened.
Press the button on the door handle to
open. See “Keyless Access Operation” under
Remote Keyless Entry (RKE) System
Operation (Key Access) 09or
Remote Keyless Entry (RKE) System
Operation (Keyless Access) 012.

Chevrolet TRAX Owner Manual (GMNA-Localizing-U.S./Canada-15498927) -
2022 - CRC - 5/27/21
Instruments and Controls 75
Instruments and Controls
Controls
Steering Wheel Adjustment . . . . . . . . . . . . . 75
Steering Wheel Controls . . . . . . . . . . . . . . . . 76
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Windshield Wiper/Washer . . . . . . . . . . . . . . 76
Rear Window Wiper/Washer . . . . . . . . . . . 77
Compass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Power Outlets . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Warning Lights, Gauges, and Indicators
Warning Lights, Gauges, andIndicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Instrument Cluster . . . . . . . . . . . . . . . . . . . . . 80
Speedometer . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Trip Odometer . . . . . . . . . . . . . . . . . . . . . . . . . 80
Tachometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Fuel Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Seat Belt Reminders . . . . . . . . . . . . . . . . . . . . 81
Airbag Readiness Light . . . . . . . . . . . . . . . . . 82
Passenger Airbag Status Indicator . . . . . . 82
Charging System Light . . . . . . . . . . . . . . . . . 83
Malfunction Indicator Lamp (Check Engine Light) . . . . . . . . . . . . . . . . . . . . . . . . . 83
Service Vehicle Soon Light . . . . . . . . . . . . . . 85
Owner Manual Indicator . . . . . . . . . . . . . . . . 85
Brake System Warning Light . . . . . . . . . . . 85 Antilock Brake System (ABS) Warning
Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Power Steering Warning Light . . . . . . . . . . 86
Ultrasonic Parking Sensor Light . . . . . . . . . 86
Traction Off Light . . . . . . . . . . . . . . . . . . . . . . 86
StabiliTrak OFF Light . . . . . . . . . . . . . . . . . . . 86
Traction Control System (TCS)/StabiliTrak Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Engine Coolant Temperature Warning Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Tire Pressure Light . . . . . . . . . . . . . . . . . . . . . . 87
Engine Oil Pressure Light . . . . . . . . . . . . . . . 88
Low Fuel Warning Light . . . . . . . . . . . . . . . . 88
Immobilizer Light . . . . . . . . . . . . . . . . . . . . . . . 88
Reduced Engine Power Light . . . . . . . . . . . 89
High-Beam On Light . . . . . . . . . . . . . . . . . . . . 89
Lamps On Reminder . . . . . . . . . . . . . . . . . . . . 89
Cruise Control Light . . . . . . . . . . . . . . . . . . . . 89
Door Ajar Light . . . . . . . . . . . . . . . . . . . . . . . . . 89
Information Displays
Driver Information Center (DIC) . . . . . . . . 90
Vehicle Messages
Vehicle Messages . . . . . . . . . . . . . . . . . . . . . . . 92
Engine Power Messages . . . . . . . . . . . . . . . . 92
Vehicle Speed Messages . . . . . . . . . . . . . . . . 92
Vehicle Personalization
Vehicle Personalization . . . . . . . . . . . . . . . . . 92
Controls
Steering Wheel Adjustment
To adjust the steering wheel:
1. Pull the lever down.
2. Move the steering wheel up, down, forward, and backward.
3. Pull the lever up to lock the steering wheel in place.
Do not adjust the steering wheel while
driving.

Chevrolet TRAX Owner Manual (GMNA-Localizing-U.S./Canada-15498927) -
2022 - CRC - 5/27/21
88 Instruments and Controls
When the Light Is On Steady
This indicates that one or more of the tires
are significantly underinflated.
A Driver Information Center (DIC) tire
pressure message may also display. Stop as
soon as possible, and inflate the tires to the
pressure value shown on the Tire and
Loading Information label. SeeTire Pressure
0 205.
When the Light Flashes First and Then Is On
Steady
If the light flashes for about a minute and
then stays on, there may be a problem with
the TPMS. If the problem is not corrected,
the light will come on at every ignition
cycle. See Tire Pressure Monitor Operation
0 206.
Engine Oil Pressure Light
Caution
Lack of proper engine oil maintenance
can damage the engine. Driving with the
engine oil low can also damage the
engine. The repairs would not be covered
by the vehicle warranty. Check the oil
level as soon as possible. Add oil if
(Continued)
Caution (Continued)
required, but if the oil level is within the
operating range and the oil pressure is
still low, have the vehicle serviced.
Always follow the maintenance schedule
for changing engine oil.
This light should come on briefly as the
engine is started. If it does not come on,
have the vehicle serviced by your dealer.
If the light comes on and stays on, it means
that oil is not flowing through the engine
properly. The vehicle could be low on oil
and might have some other system
problem. See your dealer.
Low Fuel Warning Light
A Low Fuel Warning Light near the fuel
gauge comes on briefly when the ignition is
turned on as a check to show it is working.
It also comes on when the fuel gauge
indicator nears empty. The light turns off
when fuel is added. If it does not, have the
vehicle serviced.
Immobilizer Light
The immobilizer light should come on briefly
as the engine is started. If it does not come
on, have the vehicle serviced by your dealer.
If the system is working normally, the
indicator light turns off.

Chevrolet TRAX Owner Manual (GMNA-Localizing-U.S./Canada-15498927) -
2022 - CRC - 5/27/21
Instruments and Controls 91
Average Fuel Economy
This display shows the approximate average
liters per 100 kilometers (L/100 km) or miles
per gallon (mpg). This number is calculated
based on the number of L/100 km (mpg)
recorded since the last time this menu item
was reset. This number reflects only the
approximate average fuel economy that the
vehicle has right now, and will change as
driving conditions change. The fuel economy
can be reset by pressing SET/CLR while the
Average Fuel Economy display is showing.
Average Vehicle Speed
This display shows the average speed of the
vehicle in kilometers per hour (km/h) or
miles per hour (mph). This average is
calculated based on the various vehicle
speeds recorded since the last reset of this
value. The average speed can be reset by
pressing SET/CLR while the Average Vehicle
Speed display is showing.
Timer
Available on some vehicles, this display can
be used as a timer. To start the timer, press
SET/CLR while Timer is displayed. The
display will show the amount of time that
has passed since the timer was last reset,
not including time the ignition is off. Timewill continue to be counted as long as the
ignition is on, even if another display is
being shown on the DIC. The timer will
record up to 99 hours, 59 minutes, and
59 seconds (99:59:59) after which the
display will return to zero. To stop the
timer, press SET/CLR briefly while Timer is
displayed. To reset the timer to zero, press
and hold SET/CLR.
Vehicle Information Menu Items
Press MENU on the turn signal lever until
Vehicle Information menu is displayed. Use
w/xto scroll through the following
possible menu items:
.Display Units
.Tire Pressure
.Remaining Oil Life
Display Units
Move
w/xto switch between metric or
US when the Unit display is active. Press
SET/CLR to confirm the setting. This will
change the displays on the cluster and DIC
to either metric or English (US)
measurements. Tire Pressure
The display will show a vehicle with the
approximate pressures of all four tires. Tire
pressure is displayed in either
kilopascal (kPa) or pounds per square
inch (psi). See
Tire Pressure Monitor System
0 206 and
Tire Pressure Monitor Operation 0206.
Remaining Oil Life
This menu is not available while the vehicle
is moving. This display shows an estimate of
the oil's remaining useful life. If REMAINING
OIL LIFE 99 % is displayed, that means 99%
of the current oil life remains.
When the remaining oil life is low, the
CHANGE ENGINE OIL SOON message will
appear on the display. The oil should
changed as soon as possible. See Engine Oil
0 172. In addition to the engine oil life
system monitoring the oil life, additional
maintenance is recommended. See
Maintenance Schedule 0235.
Remember, the Oil Life display must be
reset after each oil change. It will not reset
itself. Also, be careful not to reset the Oil
Life display accidentally at any time other
than when the oil has just been changed.

Chevrolet TRAX Owner Manual (GMNA-Localizing-U.S./Canada-15498927) -
2022 - CRC - 5/27/21
92 Instruments and Controls
It cannot be reset accurately until the next
oil change. To reset, seeEngine Oil Life
System 0174.
Vehicle Messages
Messages displayed on the DIC indicate the
status of the vehicle or some action that
may be needed to correct a condition.
Multiple messages may appear one after
another.
The messages that do not require
immediate action can be acknowledged and
cleared by pressing SET/CLR. The messages
that require immediate action cannot be
cleared until that action is performed.
All messages should be taken seriously;
clearing the message does not correct the
problem.
If a SERVICE message appears, see your
dealer.
Follow the instructions given in the
messages. The system displays messages
regarding the following topics:
.Service Messages
.Fluid Levels
.Vehicle Security
.Brakes
.Ride Control Systems
.Driver Assistance Systems
.Cruise Control
.Lighting and Bulb Replacement
.Wiper/Washer Systems
.Doors and Windows
.Seat Belts
.Airbag Systems
.Engine and Transmission
.Tire Pressure
.Battery
Engine Power Messages
ENGINE POWER IS REDUCED
This message displays when the vehicle's
propulsion power is reduced. A reduction in
propulsion power can affect the vehicle's
ability to accelerate. If this message is on,
but there is no observed reduction in
performance, proceed to your destination.
Under certain conditions the performance
may be reduced the next time the vehicle is
driven. The vehicle may be driven while this
message is on, but maximum acceleration
and speed may be reduced. Anytime this message stays on, or displays repeatedly,
the vehicle should be taken to your dealer
for service as soon as possible.
Under certain operating conditions,
propulsion will be disabled. Try restarting
after the ignition has been off for
30 seconds.
Vehicle Speed Messages
SPEED LIMITED TO XXX KM/H (MPH)
This message shows that the vehicle speed
has been limited to the speed displayed. The
limited speed is a protection for various
propulsion and vehicle systems, such as
lubrication, thermal, brakes, suspension,
Teen Driver if equipped, or tires.
Vehicle Personalization
The following are all possible vehicle
personalization features. Depending on the
vehicle, some may not be available.
For System and Apps features and functions,
see
Settings 0118.
To access the vehicle personalization menu: 1. Touch the Settings icon on the Home Page on the infotainment display.

Chevrolet TRAX Owner Manual (GMNA-Localizing-U.S./Canada-15498927) -
2022 - CRC - 5/27/21
Vehicle Care 167
Vehicle Care
General Information
General Information . . . . . . . . . . . . . . . . . . . 168
California Perchlorate MaterialsRequirements . . . . . . . . . . . . . . . . . . . . . . . . 168
Accessories and Modifications . . . . . . . . . 168
Vehicle Checks
Doing Your Own Service Work . . . . . . . . 168
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Engine Compartment Overview . . . . . . . . 171
Engine Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
Engine Oil Life System . . . . . . . . . . . . . . . . . 174
Automatic Transmission Fluid . . . . . . . . . . 174
Engine Air Cleaner/Filter . . . . . . . . . . . . . . . 175
Cooling System . . . . . . . . . . . . . . . . . . . . . . . . 176
Engine Overheating . . . . . . . . . . . . . . . . . . . . 179
Washer Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . 180
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180
Brake Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
Battery - North America . . . . . . . . . . . . . . . 182
All-Wheel Drive . . . . . . . . . . . . . . . . . . . . . . . . 182
Starter Switch Check . . . . . . . . . . . . . . . . . . . 183
Automatic Transmission Shift Lock Control Function Check . . . . . . . . . . . . . . 183
Park Brake and P (Park) Mechanism Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
Wiper Blade Replacement . . . . . . . . . . . . . 184
Windshield Replacement . . . . . . . . . . . . . . . 185 Gas Strut(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Headlamp Aiming
Front Headlamp Aiming . . . . . . . . . . . . . . . 186
Bulb Replacement
Bulb Replacement . . . . . . . . . . . . . . . . . . . . . 186
Halogen Bulbs . . . . . . . . . . . . . . . . . . . . . . . . . 186
LED Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
Headlamps, Front Turn Signal and
Parking Lamps . . . . . . . . . . . . . . . . . . . . . . . 186
Taillamps, Turn Signal, Sidemarker, Stoplamps, and Back-Up Lamps . . . . . . 189
License Plate Lamp . . . . . . . . . . . . . . . . . . . . . 191
Electrical System
Electrical System Overload . . . . . . . . . . . . . 191
Fuses and Circuit Breakers . . . . . . . . . . . . . 193
Engine Compartment Fuse Block . . . . . . . 193
Instrument Panel Fuse Block . . . . . . . . . . 196
Rear Compartment Fuse Block . . . . . . . . . 198
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
All-Season Tires . . . . . . . . . . . . . . . . . . . . . . . 200
Winter Tires . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Tire Sidewall Labeling . . . . . . . . . . . . . . . . . 200
Tire Designations . . . . . . . . . . . . . . . . . . . . . . 202
Tire Terminology and Definitions . . . . . . 203
Tire Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . 205
Tire Pressure Monitor System . . . . . . . . . 206
Tire Pressure Monitor Operation . . . . . . 206 Tire Inspection . . . . . . . . . . . . . . . . . . . . . . . . 209
Tire Rotation . . . . . . . . . . . . . . . . . . . . . . . . . . 209
When It Is Time for New Tires . . . . . . . . 210
Buying New Tires . . . . . . . . . . . . . . . . . . . . . . 211
Different Size Tires and Wheels . . . . . . . . 212
Uniform Tire Quality Grading . . . . . . . . . . 212
Wheel Alignment and Tire Balance . . . . 214
Wheel Replacement . . . . . . . . . . . . . . . . . . . 214
Tire Chains . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
If a Tire Goes Flat . . . . . . . . . . . . . . . . . . . . . 215
Tire Changing . . . . . . . . . . . . . . . . . . . . . . . . . . 216
Compact Spare Tire . . . . . . . . . . . . . . . . . . . 220
Jump Starting
Jump Starting - North America . . . . . . . . 220
Towing the Vehicle
Towing the Vehicle . . . . . . . . . . . . . . . . . . . . 223
Recreational Vehicle Towing . . . . . . . . . . . 224
Appearance Care
Exterior Care . . . . . . . . . . . . . . . . . . . . . . . . . . 226
Interior Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 230
Floor Mats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233

Chevrolet TRAX Owner Manual (GMNA-Localizing-U.S./Canada-15498927) -
2022 - CRC - 5/27/21
172 Vehicle Care
1.Engine Air Cleaner/Filter 0175.
2. Engine Oil Fill Cap. See Engine Oil0172.
3. Engine Oil Dipstick. See Engine Oil0172.
4. Engine Cooling Fan (Out of View). See Cooling System 0176.
5. Engine Coolant Surge Tank and Pressure Cap. See Cooling System 0176.
6. Brake Fluid Reservoir. See Brakes0180.
7. Auxiliary Fuse Block. See Engine
Compartment Fuse Block 0193.
8. Battery - North America 0182.
9. Windshield Washer Fluid Reservoir. See Washer Fluid 0180.
10. Engine Compartment Fuse Block 0193.
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 0174.
.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 0171 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
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

Chevrolet TRAX Owner Manual (GMNA-Localizing-U.S./Canada-15498927) -
2022 - CRC - 5/27/21
176 Vehicle Care
Caution
If the air cleaner/filter is off, dirt can
easily get into the engine, which could
damage it. Always have the air cleaner/
filter in place when driving.
Cooling System
The cooling system allows the engine to
maintain the correct working temperature.
1. Engine Cooling Fan (Out of View)
2. Engine Coolant Surge Tank andPressure Cap
{Warning
An underhood electric fan can start up
even when the engine is not running and
can cause injury. Keep hands, clothing,
and tools away from any underhood
electric fan.
{Warning
Do not touch heater or radiator hoses,
or other engine parts. They can be very
hot and can burn you. Do not run the
engine if there is a leak; all coolant could
leak out. That could cause an engine fire
and can burn you. Fix any leak before
driving the vehicle.
Engine Coolant
The cooling system in the vehicle is filled
with DEX-COOL engine coolant. This coolant
is designed to remain in the vehicle for
5 years or 240 000 km (150,000 mi),
whichever occurs first.
The following explains the cooling system
and how to check and add coolant when it
is low. If there is a problem with engine
overheating, see Engine Overheating 0179.
What to Use
{Warning
Plain water, or other liquids such as
alcohol, can boil before the proper
coolant mixture will. With plain water or
the wrong mixture, the engine could get
too hot but there would not be an
overheat warning. The engine could catch
fire and you or others could be burned.
Use a 50/50 mixture of clean drinkable
water and DEX-COOL coolant. This mixture:
.Gives freezing protection down to −37 °C
(−34 °F), outside temperature.
.Gives boiling protection up to 129 °C
(265 °F), engine temperature.
.Protects against rust and corrosion.
.Will not damage aluminum parts.
.Helps keep the proper engine
temperature.
Caution
Do not use anything other than a mix of
DEX-COOL coolant that meets GM
Standard GMW3420 and clean, drinkable
water. Anything else can cause damage
(Continued)