overheating CHEVROLET CRUZE 2019 Track Prep Guide

Chevrolet Cruze Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12146336) - 2019 - crc - 10/22/18
Instruments and Controls 121
Engine Coolant
Temperature Gauge
Metric Base Level
English Base Level
Uplevel
This gauge shows the engine
coolant temperature. If the pointer moves toward the
warning area at the high end of the
gauge, the engine is too hot.
If the vehicle has been operating
under normal driving conditions, pull
off the road, stop the vehicle, and
turn off the engine as soon as
possible. See
Engine Overheating
0 246.
Seat Belt Reminders
Driver Seat Belt Reminder
Light
There is a driver seat belt reminder
light on the instrument cluster.
When the engine is on, this light is
solid. When the engine is started,
this light flashes and a chime may
come on to remind the driver to
fasten their seat belt. Then the light
stays on solid until the belt is

Chevrolet Cruze Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Driving and Operating 163
Warning (Continued)
occupants could drown. Do not
ignore police warnings and be
very cautious about trying to drive
through flowing water.
Hydroplaning
Hydroplaning is dangerous. Water
can build up under the vehicle's
tires so they actually ride on the
water. This can happen if the road is
wet enough and you are going fast
enough. When the vehicle is
hydroplaning, it has little or no
contact with the road.
There is no hard and fast rule about
hydroplaning. The best advice is to
slow down when the road is wet.
Other Rainy Weather Tips
Besides slowing down, other wet
weather driving tips include:
.Allow extra following distance.
. Pass with caution. .
Keep windshield wiping
equipment in good shape.
. Keep the windshield washer fluid
reservoir filled.
. Have good tires with proper
tread depth. See Tires0270.
. Turn off cruise control.
Hill and Mountain Roads
Driving on steep hills or through
mountains is different than driving
on flat or rolling terrain. Tips include:
.Keep the vehicle serviced and in
good shape.
. Check all fluid levels and brakes,
tires, cooling system, and
transmission.
. Shift to a lower gear when going
down steep or long hills.
{Warning
Using the brakes to slow the
vehicle on a long downhill slope
can cause brake overheating, can
(Continued)
Warning (Continued)
reduce brake performance, and
could result in a loss of braking.
Shift the transmission to a lower
gear to let the engine assist the
brakes on a steep downhill slope.
{Warning
Coasting downhill in N (Neutral)
or with the ignition off is
dangerous. This can cause
overheating of the brakes and
loss of steering assist. Always
have the engine running and the
vehicle in gear.
. Drive at speeds that keep the
vehicle in its own lane. Do not
swing wide or cross the
center line.
. Be alert on top of hills;
something could be in your lane
(e.g., stalled car, crash).

Chevrolet Cruze Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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178 Driving and Operating
Warning (Continued)
injury may result. Always park the
vehicle in a clear open area away
from buildings or structures.
To Use the Heater
1. Turn off the engine.
2. Open the hood and unwrap theelectrical cord. For gasoline
engines, the electrical cord is
on the passenger side of the
engine compartment between
the headlamp and the air
cleaner. For diesel engines, the
electrical cord is on the driver
side of the engine compartment
near the fuse box.
3. Check the heater cord for damage. If it is damaged, do
not use it. See your dealer for
a replacement. Inspect the
cord for damage yearly.
4. Plug it into a normal, grounded 110-volt AC outlet. 5. Before starting the engine, be
sure to unplug and store the
cord as it was before to keep it
away from moving engine
parts. If you do not it could be
damaged.
{Warning
Improper use of the heater cord
or an extension cord can damage
the cord and may result in
overheating and fire.
. Plug the cord into a
three-prong electrical utility
receptacle that is protected
by a ground fault detection
function. An ungrounded
outlet could cause an
electric shock.
. Use a weatherproof,
heavy-duty, 15 amp-rated
extension cord if needed.
Failure to use the
recommended extension
cord in good operating
condition, or using a
(Continued)
Warning (Continued)
damaged heater or
extension cord, could make
it overheat and cause a fire,
property damage, electric
shock, and injury.
. Do not operate the vehicle
with the heater cord
permanently attached to the
vehicle. Possible heater
cord and thermostat
damage could occur.
. While in use, do not let the
heater cord touch vehicle
parts or sharp edges. Never
close the hood on the
heater cord.
. Before starting the vehicle,
unplug the cord, reattach
the cover to the plug, and
securely fasten the cord.
Keep the cord away from
any moving parts.

Chevrolet Cruze Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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228 Vehicle Care
Vehicle Care
General Information
General Information . . . . . . . . . . 229
California Proposition65 Warning . . . . . . . . . . . . . . . . . 229
California Perchlorate Materials Requirements . . . . . 230
Accessories and Modifications . . . . . . . . . . . . . . . . 230
Vehicle Checks
Doing Your OwnService Work . . . . . . . . . . . . . . . 230
Hood . . . . . . . . . . . . . . . . . . . . . . . . . 231
Engine Compartment Overview . . . . . . . . . . . . . . . . . . . . 233
Engine Oil . . . . . . . . . . . . . . . . . . . . 236
Engine Oil Life System . . . . . . . 239
Automatic Transmission Fluid . . . . . . . . . . . . . . . . . . . . . . . . 240
Engine Air Cleaner/Filter . . . . . . 241
Cooling System . . . . . . . . . . . . . . 242
Engine Overheating . . . . . . . . . . 246
Washer Fluid . . . . . . . . . . . . . . . . . 247
Brakes . . . . . . . . . . . . . . . . . . . . . . . 248
Brake Fluid . . . . . . . . . . . . . . . . . . . 249
Battery - North America . . . . . . 250
Fuel Filter . . . . . . . . . . . . . . . . . . . . 251 Starter Switch Check . . . . . . . . . 251
Automatic Transmission Shift
Lock Control Function
Check . . . . . . . . . . . . . . . . . . . . . . . 251
Ignition Transmission Lock
Check . . . . . . . . . . . . . . . . . . . . . . . 252
Park Brake and P (Park) Mechanism Check . . . . . . . . . . 252
Wiper Blade Replacement . . . . 252
Windshield Replacement . . . . . 253
Gas Strut(s) . . . . . . . . . . . . . . . . . . 254
Headlamp Aiming
Headlamp Aiming . . . . . . . . . . . . 255
Bulb Replacement
Bulb Replacement . . . . . . . . . . . . 255
Halogen Bulbs . . . . . . . . . . . . . . . . 255
LED Lighting . . . . . . . . . . . . . . . . . 255
Headlamps and Front Turn Signal . . . . . . . . . . . . . . . . . . . . . . . 255
Fog Lamps . . . . . . . . . . . . . . . . . . . 257
Taillamps and Back-Up Lamps . . . . . . . . . . . . . . . . . . . . . . 257
License Plate Lamp (Liftgate Models) . . . . . . . . . . . . . . . . . . . . . 261
Electrical System
Electrical System Overload . . . 262
Fuses and Circuit Breakers . . . 262 Engine Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 263
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 267
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . 270
All-Season Tires . . . . . . . . . . . . . . 270
Winter Tires . . . . . . . . . . . . . . . . . . 271
Low-Profile Tires . . . . . . . . . . . . . 271
Tire Sidewall Labeling . . . . . . . . 272
Tire Designations . . . . . . . . . . . . . 274
Tire Terminology andDefinitions . . . . . . . . . . . . . . . . . . 274
Tire Pressure . . . . . . . . . . . . . . . . . 277
Tire Pressure for High-Speed Operation . . . . . . . . . . . . . . . . . . . 278
Tire Pressure Monitor System . . . . . . . . . . . . . . . . . . . . . . 279
Tire Pressure Monitor Operation . . . . . . . . . . . . . . . . . . . 280
Tire Inspection . . . . . . . . . . . . . . . . 284
Tire Rotation . . . . . . . . . . . . . . . . . 284
When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . . . . . 285
Buying New Tires . . . . . . . . . . . . . 286
Different Size Tires and Wheels . . . . . . . . . . . . . . . . . . . . . . 288
Uniform Tire Quality Grading . . . . . . . . . . . . . . . . . . . . . 288

Chevrolet Cruze Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12146336) - 2019 - crc - 10/22/18
Vehicle Care 243
1.6L L4 Diesel Engine (LH7)
1. Engine Cooling Fan (Outof View)
2. Engine Coolant Surge Tank and Pressure 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 0246.
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. If using this mixture,
nothing else needs to be added.
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.

Chevrolet Cruze Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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244 Vehicle Care
.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 to the engine cooling
system and the vehicle, which
would not be covered by the
vehicle warranty.
Never dispose of engine coolant by
putting it in the trash, pouring it on
the ground, or into sewers, streams,
or bodies of water. Have the coolant
changed by an authorized service
center, familiar with legal
requirements regarding used
coolant disposal. This will help
protect the environment and your
health.
Checking Coolant
The vehicle must be on a level
surface when checking the coolant
level.
Check to see if coolant is visible in
the coolant surge tank. If the coolant
inside the coolant surge tank is
boiling, do not do anything else until
it cools down. See Engine
Overheating 0246.
The coolant surge tank is located in
the engine compartment on the
driver side of the vehicle. See
Engine Compartment Overview
0 233.
How to Add Coolant to the
Coolant Surge Tank
{Warning
Steam and scalding liquids from a
hot cooling system are under
pressure. Turning the pressure
cap, even a little, can cause them
to come out at high speed and
you could be burned. Never turn
(Continued)
Warning (Continued)
the cap when the cooling system,
including the pressure cap, is hot.
Wait for the cooling system and
pressure cap to cool.
{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.

Chevrolet Cruze Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12146336) - 2019 - crc - 10/22/18
246 Vehicle Care
mixture to the coolant surge
tank until the level reaches the
indicated level mark.
5. Replace the pressure cap. Be sure the pressure cap is
hand-tight.
6. Verify coolant level after the engine is shut off and the
coolant is cold. If necessary,
repeat coolant fill procedure
Steps 1–6.
If the coolant still is not at the
proper level when the system
cools down again, see your
dealer.
Caution
If the pressure cap is not tightly
installed, coolant loss and engine
damage may occur. Be sure the
cap is properly and tightly
secured.
Engine Overheating
The vehicle has an engine coolant
temperature gauge on the
instrument cluster to warn of engine
overheating. See Engine Coolant
Temperature Gauge 0121.
If the decision is made not to lift the
hood when this warning appears,
get service help right away. Contact
your dealer for additional
information.
If the decision is made to lift the
hood, make sure the vehicle is
parked on a level surface.
Then check to see if the engine
cooling fan is running. If the engine
is overheating, the fan should be
running. If it is not, do not continue
to run the engine, and have the
vehicle serviced.
Caution
Do not run the engine if there is a
leak in the engine cooling system.
This can cause a loss of all (Continued)
Caution (Continued)
coolant and can damage the
system and vehicle. Have any
leaks fixed right away.
If Steam Is Coming from the
Engine Compartment
{Warning
Steam and scalding liquids from a
hot cooling system are under
pressure. Turning the pressure
cap, even a little, can cause them
to come out at high speed and
you could be burned. Never turn
the cap when the cooling system,
including the pressure cap, is hot.
Wait for the cooling system and
pressure cap to cool.
If No Steam Is Coming from
the Engine Compartment
If an engine overheat warning is
displayed but no steam can be seen
or heard, the problem may not be

Chevrolet Cruze Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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270 Vehicle Care
Wheels and Tires
Tires
Every new GM vehicle has
high-quality tires made by a
leading tire manufacturer. See
the warranty manual for
information regarding the tire
warranty and where to get
service. For additional
information refer to the tire
manufacturer.
{Warning
.Poorly maintained and
improperly used tires are
dangerous.
.Overloading the tires can
cause overheating as a
result of too much
flexing. There could be a
blowout and a serious
crash. SeeVehicle Load
Limits 0165.
(Continued)
Warning (Continued)
.Underinflated tires pose
the same danger as
overloaded tires. The
resulting crash could
cause serious injury.
Check all tires frequently
to maintain the
recommended pressure.
Tire pressure should be
checked when the tires
are cold.
.Overinflated tires are
more likely to be cut,
punctured, or broken by
a sudden impact —such
as when hitting a pothole.
Keep tires at the
recommended pressure.
.Worn or old tires can
cause a crash. If the
tread is badly worn,
replace them.
(Continued)
Warning (Continued)
.Replace any tires that
have been damaged by
impacts with potholes,
curbs, etc.
.Improperly repaired tires
can cause a crash. Only
the dealer or an
authorized tire service
center should repair,
replace, dismount, and
mount the tires.
.Do not spin the tires in
excess of 56 km/h
(35 mph) on slippery
surfaces such as snow,
mud, ice, etc. Excessive
spinning may cause the
tires to explode.
All-Season Tires
This vehicle may come with
all-season tires. These tires are
designed to provide good overall

Chevrolet Cruze Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Vehicle Care 277
government testing procedures.
The ratings are molded into the
sidewall of the tire. SeeUniform
Tire Quality Grading 0288.
Vehicle Capacity Weight
:The
number of designated seating
positions multiplied by
68 kg (150 lb) plus the rated
cargo load. See Vehicle Load
Limits 0165.
Vehicle Maximum Load on the
Tire
:Load on an individual tire
due to curb weight, accessory
weight, occupant weight, and
cargo weight.
Vehicle Placard
:A label
permanently attached to a
vehicle showing the vehicle
capacity weight and the original
equipment tire size and
recommended inflation pressure.
See “Tire and Loading
Information Label” underVehicle
Load Limits 0165.
Tire Pressure
Tires need the correct amount of
air pressure to operate
effectively.
{Warning
Neither tire underinflation nor
overinflation is good.
Underinflated tires, or tires
that do not have enough air,
can result in:
.Tire overloading and
overheating which could
lead to a blowout.
.Premature or
irregular wear.
.Poor handling.
.Reduced fuel economy.
Overinflated tires, or tires that
have too much air, can
result in:
.Unusual wear.
(Continued)
Warning (Continued)
.Poor handling.
.Rough ride.
.Needless damage from
road hazards.
The Tire and Loading
Information label on the vehicle
indicates the original equipment
tires and the correct cold tire
inflation pressures. The
recommended pressure is the
minimum air pressure needed to
support the vehicle's maximum
load carrying capacity. See
Vehicle Load Limits 0165.
How the vehicle is loaded
affects vehicle handling and ride
comfort. Never load the vehicle
with more weight than it was
designed to carry.

Chevrolet Cruze Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12146336) - 2019 - crc - 10/22/18
370 Index
Driving (cont'd)Loss of Control . . . . . . . . . . . . . . . 162
Off-Road Recovery . . . . . . . . . . . 161
Vehicle Load Limits . . . . . . . . . . . 165
Wet Roads . . . . . . . . . . . . . . . . . . . 162
Winter . . . . . . . . . . . . . . . . . . . . . . . . 164
E
Electrical Equipment,
Add-On . . . . . . . . . . . . . . . . . . . . . . . 226
Electrical System Engine Compartment FuseBlock . . . . . . . . . . . . . . . . . . . . . . . . 263
Fuses and Circuit Breakers . . . 262
Instrument Panel Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 267
Overload . . . . . . . . . . . . . . . . . . . . . 262
Emergency OnStar . . . . . . . . . . . . . . . . . . . . . . . 356
Engine Air Cleaner/Filter . . . . . . . . . . . . . 241
Check Light (MalfunctionIndicator) . . . . . . . . . . . . . . . . . . . . 124
Compartment Overview . . . . . . . 233
Coolant Temperature
Gauge . . . . . . . . . . . . . . . . . . . . . . 121
Cooling System . . . . . . . . . . . . . . . 242
Drive Belt Routing . . . . . . . . . . . . 340 Engine (cont'd)
Exhaust . . . . . . . . . . . . . . . . . . . . . . 181
Heater . . . . . . . . . . . . . . . . . . . . . . . . 177
Oil Life System . . . . . . . . . . . . . . . 239
Oil Pressure Light . . . . . . . . . . . . 129
Overheating . . . . . . . . . . . . . . . . . . 246
Power Messages . . . . . . . . . . . . . 138
Running While Parked . . . . . . . . 181
Starting . . . . . . . . . . . . . . . . . . . . . . . 173
Engines Diesel Fuel . . . . . . . . . . . . . . . . . . . 215
Entry Lighting . . . . . . . . . . . . . . . . . . . 149
Event Data Recorders . . . . . . . . . . 353
Exhaust Fluid Diesel . . . . . . . . . . . . . . . . . . . . . . . . 183
Exit Lighting . . . . . . . . . . . . . . . . . . . . 149
Extended Parking . . . . . . . . . . . . . . . 180
Extender, Seat Belt . . . . . . . . . . . . . . 72
Exterior Lamp Controls . . . . . . . . . 143
Exterior Lighting Battery Saver . . . . . . . . . . . . . . . . . . . . . . . . . 149
F
Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . 251
Replacement (Fuel) . . . . . . . . . . . 221 Filter,
Engine Air Cleaner . . . . . . . . . . . 241
Flash-to-Pass . . . . . . . . . . . . . . . . . . . 145
Flashers, Hazard Warning . . . . . . 146
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . 291 Changing . . . . . . . . . . . . . . . . . . . . . 299
Floor Mats . . . . . . . . . . . . . . . . . . . . . . 320
Fluid
Automatic Transmission . . . . . . 240
Brakes . . . . . . . . . . . . . . . . . . . . . . . . 249
Washer . . . . . . . . . . . . . . . . . . . . . . . 247
Fog Lamps . . . . . . . . . . . . . . . . . . . . . 147 Bulb Replacement . . . . . . . . . . . . 257
Folding Mirrors . . . . . . . . . . . . . . . . . . 52
Forward Automatic Braking . . . . . 205
Forward Collision Alert (FCA) System . . . . . . . . . . . . . . . . . 203
Frequency Statement Radio . . . . . . . . . . . . . . . . . . . . . . . . . 351
Front Fog Lamp Light . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Front Pedestrian Braking (FPB) System . . . . . . . . . . . . . . . . . 207
Front Seats Adjustment . . . . . . . . . . . . . . . . . . . . . 59
Heated . . . . . . . . . . . . . . . . . . . . . . . . . 62
Fuel Additives . . . . . . . . . . . . . . . . . . . . . 215