overheating CHEVROLET CITY EXPRESS 2015 Owners Manual

Black plate (5,1)Chevrolet City Express Owner Manual (GMNA-Localizing-U.S./Canada-
7707496) - 2015 - CRC - 11/26/14
Instruments and Controls 5-5When adding electrical equipment,
be sure to follow the proper
installation instructions included with
the equipment. See Add-On
Electrical Equipment on page 9-41 .
{ CautionHanging heavy equipment from
the power outlet can cause
damage not covered by the
vehicle warranty. The power
outlets are designed for
accessory power plugs only, such
as cell phone charge cords. Cigarette Lighter If equipped with a cigarette lighter,
to heat push it in all the way and let
go. When it is ready for use, it will
pop back out by itself.
Do not use the lighter to plug in
accessory devices. Use the power
outlets provided.
{ CautionHolding a cigarette lighter in while
it is heating does not let the
lighter back away from the
heating element when it is hot.
Damage from overheating can
occur to the lighter or heating
element, or a fuse could be
blown. Do not hold a cigarette
lighter in while it is heating. Ashtrays If equipped with a removable
ashtray, it can be placed into the
front floor console cupholder. Open
the cover to use.
{ CautionIf papers, pins, or other
flammable items are put in the
ashtray, hot cigarettes or other
smoking materials could ignite
them and possibly damage the
vehicle. Never put flammable
items in the ashtray.

Black plate (17,1)Chevrolet City Express Owner Manual (GMNA-Localizing-U.S./Canada-
7707496) - 2015 - CRC - 11/26/14
Instruments and Controls 5-17
Engine Coolant
Temperature Warning
Light
This light comes on briefly while
starting the vehicle.
If it does not, have the vehicle
serviced by your dealer. If the
system is working normally the
indicator light goes off. { CautionThe engine coolant temperature
warning light indicates that the
vehicle has overheated. Driving
with this light on can damage the
engine and it may not be covered
by the vehicle warranty. See
Engine Overheating on
page 10-16 .
The engine coolant temperature
warning light comes on when the
engine has overheated.
If this happens, pull over and turn
off the engine as soon as possible.
See Engine Overheating on
page 10-16 . Tire Pressure Light
For vehicles with the Tire Pressure
Monitor System (TPMS), this light
comes on briefly when the engine is
started. It provides information
about tire pressures and the TPMS.
When the Light Is On Steady
This indicates that one or more of
the tires are significantly
underinflated.
Stop as soon as possible, and
inflate the tires to the pressure value
shown on the Tire and Loading
Information label. See Tire Pressure
on page 10-35 .

Black plate (6,1)Chevrolet City Express Owner Manual (GMNA-Localizing-U.S./Canada-
7707496) - 2015 - CRC - 11/26/14
9-6 Driving and Operating Warning (Continued)Flowing or rushing water creates
strong forces. Driving through
flowing water could cause the
vehicle to be carried away. If this
happens, you and other vehicle
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 Tires on
page 10-26 . .
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 for
driving in these conditions 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.
{ WarningUsing the brakes to slow the
vehicle on a long downhill slope
can cause brake overheating, can
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. Always have the
engine running and the vehicle
in gear.

Black plate (1,1)Chevrolet City Express Owner Manual (GMNA-Localizing-U.S./Canada-
7707496) - 2015 - CRC - 11/26/14
Vehicle Care 10-1
Vehicle Care General Information General Information . . . . . . . . . . 10-2
California Proposition
65 Warning . . . . . . . . . . . . . . . . . 10-2
California Perchlorate
Materials Requirements . . . . 10-2
Accessories and
Modifications . . . . . . . . . . . . . . . 10-3
Vehicle Checks Doing Your Own
Service Work . . . . . . . . . . . . . . . 10-4
Hood . . . . . . . . . . . . . . . . . . . . . . . . 10-5
Engine Compartment
Overview . . . . . . . . . . . . . . . . . . . 10-7
Engine Oil . . . . . . . . . . . . . . . . . . . 10-8
Continuously Variable
Transmission (CVT)
Fluid . . . . . . . . . . . . . . . . . . . . . . 10-11
Engine Air Cleaner/Filter . . . . 10-11
Cooling System . . . . . . . . . . . . 10-13
Engine Coolant . . . . . . . . . . . . . 10-13
Engine Overheating . . . . . . . . 10-16
Overheated Engine
Protection
Operating Mode . . . . . . . . . . . 10-17 Washer Fluid . . . . . . . . . . . . . . . 10-18
Brakes . . . . . . . . . . . . . . . . . . . . . 10-19
Brake Fluid . . . . . . . . . . . . . . . . . 10-19
Battery . . . . . . . . . . . . . . . . . . . . . 10-21
Wiper Blade
Replacement . . . . . . . . . . . . . . 10-22
Headlamp Aiming Headlamp Aiming . . . . . . . . . . 10-23
Bulb Replacement Bulb Replacement . . . . . . . . . . 10-23
Halogen Bulbs . . . . . . . . . . . . . . 10-23
Headlamps, Front Turn
Signal and Parking
Lamps . . . . . . . . . . . . . . . . . . . . 10-23
Replacement Bulbs . . . . . . . . . 10-23
Electrical System Electrical System
Overload . . . . . . . . . . . . . . . . . . 10-24
Fuses and Circuit
Breakers . . . . . . . . . . . . . . . . . . 10-25
Engine Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . 10-25
Instrument Panel Fuse
Block . . . . . . . . . . . . . . . . . . . . . 10-26 Wheels and Tires Tires . . . . . . . . . . . . . . . . . . . . . . . . 10-26
All-Season Tires . . . . . . . . . . . . 10-27
Winter Tires . . . . . . . . . . . . . . . . 10-27
Summer Tires . . . . . . . . . . . . . . 10-28
All-Terrain Tires . . . . . . . . . . . . 10-28
Tire Sidewall Labeling . . . . . . 10-28
Tire Designations . . . . . . . . . . . 10-30
Tire Terminology and
Definitions . . . . . . . . . . . . . . . . 10-32
Tire Pressure . . . . . . . . . . . . . . . 10-35
Tire Pressure Monitor
System . . . . . . . . . . . . . . . . . . . 10-36
Tire Pressure Monitor
Operation . . . . . . . . . . . . . . . . . 10-37
Tire Inspection . . . . . . . . . . . . . . 10-39
Tire Rotation . . . . . . . . . . . . . . . 10-39
When It Is Time for New
Tires . . . . . . . . . . . . . . . . . . . . . . 10-41
Buying New Tires . . . . . . . . . . . 10-41
Different Size Tires and
Wheels . . . . . . . . . . . . . . . . . . . 10-43
Uniform Tire Quality
Grading . . . . . . . . . . . . . . . . . . . 10-44
Wheel Alignment and Tire
Balance . . . . . . . . . . . . . . . . . . . 10-45
Wheel Replacement . . . . . . . . 10-45
Tire Chains . . . . . . . . . . . . . . . . . 10-46

Black plate (13,1)Chevrolet City Express Owner Manual (GMNA-Localizing-U.S./Canada-
7707496) - 2015 - CRC - 11/26/14
Vehicle Care 10-13
{ CautionIf 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 you are driving.
Cooling System The cooling system allows the
engine to maintain the correct
working temperature.
1. Coolant Recovery Tank 2. Radiator Pressure Cap
3. Engine Cooling Fans (Out
of View)
{ WarningAn electric engine cooling fan can
start even when the engine is not
running. To avoid injury, always
keep hands, clothing, and tools
away from any engine
cooling fan.
{ Warning
Heater and radiator hoses, and
other engine parts, can be very
hot. Do not touch them. If you do,
you can be burned.
Do not run the engine if there is a
leak. If you run the engine, it
could lose all coolant. That could
cause an engine fire, and you
could be burned. Get any leak
fixed before you drive the vehicle. { CautionUsing coolant other than the
recommended engine coolant can
cause premature engine, heater
core, or radiator corrosion. In
addition, the engine coolant could
require changing sooner. Any
repairs would not be covered by
the vehicle warranty. Always use
the recommended engine coolant.
See Recommended Fluids and
Lubricants on page 11-11 .
Engine Coolant The cooling system in the vehicle is
filled with long life antifreeze
coolant. See Recommended Fluids
and Lubricants on page 11-11 .
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 on
page 10-16 .

Black plate (16,1)Chevrolet City Express Owner Manual (GMNA-Localizing-U.S./Canada-
7707496) - 2015 - CRC - 11/26/14
10-16 Vehicle Care If the cooling system frequently
requires coolant, have it checked by
your dealer.
Changing Engine Coolant A dealer can change the engine
coolant. The service procedure can
be found in the service manual. See
Service Publications Ordering
Information on page 13-11 .
Improper servicing can result in
reduced heater performance and
engine overheating.
{ Warning.
To avoid the danger of being
scalded, never change the
coolant when the engine
is hot. .
Never remove the radiator or
engine coolant reservoir cap
when the engine is hot.
Serious burns could be
caused by high pressure fluid
escaping from the radiator.
(Continued) Warning (Continued) .
Avoid direct skin contact with
used coolant. If skin contact
is made, wash thoroughly
with soap or hand cleaner as
soon as possible. .
Keep coolant out of the reach
of children and pets.
Engine coolant must be disposed of
properly. Check your local
regulations.
Engine Overheating The vehicle has an engine coolant
temperature warning light on the
instrument cluster to warn of engine
overheating. See Engine Coolant
Temperature Warning Light on
page 5-17 .
If the decision is made not to lift the
hood when this warning appears,
but instead get service help right
away, see Roadside Assistance
Program on page 13-5 . 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 fans are running. If the
engine is overheating, the fans
should be running. If they are not,
do not continue to run the engine
and have the vehicle serviced.
See if the engine cooling fan speed
increases when idle speed is
doubled by pushing the accelerator
pedal down. If it does not, the
vehicle needs service. Turn off the
engine.
{ Caution
Running the engine without
coolant may cause damage or a
fire. Vehicle damage would not be
covered by the vehicle warranty.

Black plate (26,1)Chevrolet City Express Owner Manual (GMNA-Localizing-U.S./Canada-
7707496) - 2015 - CRC - 11/26/14
10-26 Vehicle Care
Instrument Panel Fuse
Block
{ CautionSpilling liquid on any electrical
component on the vehicle may
damage it. Always keep the
covers on any electrical
component.
Pull the fuse box cover to remove.
Push the fuse box cover to install. 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
(Continued) Warning (Continued)
and a serious crash. See
Vehicle Load Limits on
page 9-9 . .
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.
(Continued)

Black plate (35,1)Chevrolet City Express Owner Manual (GMNA-Localizing-U.S./Canada-
7707496) - 2015 - CRC - 11/26/14
Vehicle Care 10-35
Tire Pressure Tires need the correct amount of
air pressure to operate
effectively.
{ Caution
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.
(Continued) Caution (Continued)
Overinflated tires, or tires that
have too much air, can
result in: .
Unusual wear. .
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.
For additional information
regarding how much weight the
vehicle can carry, and an example of the Tire and Loading
Information label, see Vehicle
Load Limits on page 9-9 . How
the vehicle is loaded affects
vehicle handling and ride
comfort. Never load the vehicle
with more weight than it was
designed to carry.
When to Check
Check the tires once a month
or more.
Do not forget the spare tire,
if the vehicle has one. See
Full-Size Spare Tire on
page 10-55 for additional
information.
How to Check
Use a good quality pocket-type
gauge to check tire pressure.
Proper tire inflation cannot be
determined by looking at the tire.
Check the tire inflation pressure
when the tires are cold, meaning

Black plate (4,1)Chevrolet City Express Owner Manual (GMNA-Localizing-U.S./Canada-
7707496) - 2015 - CRC - 11/26/14
i-4 INDEX Engine (cont'd)
Exhaust . . . . . . . . . . . . . . . . . . . . . . 9-17
Overheated Protection
Operating Mode . . . . . . . . . . . 10-17
Overheating . . . . . . . . . . . . . . . . 10-16
Pressure Light . . . . . . . . . . . . . . . . 5-18
Running While Parked . . . . . . . . 9-18
Starting . . . . . . . . . . . . . . . . . . . . . . . 9-15
Event Data Recorders . . . . . . . . 13-14
Extender, Safety Belt . . . . . . . . . . 3-13
Exterior Lamp Controls . . . . . . . . . 6-1
Exterior Lamps Off Reminder . . . 6-1
Exterior Lighting Battery
Saver . . . . . . . . . . . . . . . . . . . . . . . . . 6-5
FFilter,
Engine Air Cleaner . . . . . . . . . .10-11
Flash-to-Pass . . . . . . . . . . . . . . . . . . . 6-2
Flashers, Hazard Warning . . . . . . 6-2
Flat Tire . . . . . . . . . . . . . . . . . . . . . . 10-47
Changing . . . . . . . . . . . . . . . . . . . 10-48
Floor Mats . . . . . . . . . . . . . . . . . . . . 10-69
Fluid
Brakes . . . . . . . . . . . . . . . . . . . . . . 10-19
Washer . . . . . . . . . . . . . . . . . . . . . 10-18 Folding Mirrors . . . . . . . . . . . . . . . . 2-13
Folding Seatback . . . . . . . . . . . . . . . 3-6
Frequency Statement
Radio . . . . . . . . . . . . . . . . . . . . . . . 13-12
Front Seat Armrest . . . . . . . . . . . . . 3-6
Front Seats
Adjustment . . . . . . . . . . . . . . . . . . . . 3-3
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-37
Additives . . . . . . . . . . . . . . . . . . . . . 9-38
Economy Driving . . . . . . . . . . . . . 1-15
Filling a Portable Fuel
Container . . . . . . . . . . . . . . . . . . . 9-40
Filling the Tank . . . . . . . . . . . . . . . 9-39
Foreign Countries . . . . . . . . . . . . 9-38
Gauge . . . . . . . . . . . . . . . . . . . . . . . . . 5-8
Low Fuel Warning Light . . . . . . . 5-18
Requirements, California . . . . . 9-38
System Messages . . . . . . . . . . . . 5-20
Full-Size Spare Tire . . . . . . . . . . 10-55
Fuses
Engine Compartment
Fuse Block . . . . . . . . . . . . . . . . 10-25
Fuses and Circuit
Breakers . . . . . . . . . . . . . . . . . . 10-25
Instrument Panel Fuse
Block . . . . . . . . . . . . . . . . . . . . . . 10-26 G Gauges
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-8
Odometer . . . . . . . . . . . . . . . . . . . . . . 5-8
Speedometer . . . . . . . . . . . . . . . . . . 5-8
Tachometer . . . . . . . . . . . . . . . . . . . . 5-8
Trip Odometer . . . . . . . . . . . . . . . . . 5-8
Warning Lights and
Indicators . . . . . . . . . . . . . . . . . . . . 5-6
General Information
Service and Maintenance . . . . . 11-1
Towing . . . . . . . . . . . . . . . . . . . . . . . . 9-41
Vehicle Care . . . . . . . . . . . . . . . . . . 10-2
Glove Box . . . . . . . . . . . . . . . . . . . . . . 4-1
GM Mobility Reimbursement
Program . . . . . . . . . . . . . . . . . . . . . . 13-5
H Halogen Bulbs . . . . . . . . . . . . . . . . 10-23
Hazard Warning Flashers . . . . . . . 6-2
Head Restraints . . . . . . . . . . . . . . . . 3-2
Headlamps
Aiming . . . . . . . . . . . . . . . . . . . . . . 10-23
Bulb Replacement . . . . . . . . . . 10-23
Daytime Running
Lamps (DRL) . . . . . . . . . . . . . . . . . 6-2

Black plate (7,1)Chevrolet City Express Owner Manual (GMNA-Localizing-U.S./Canada-
7707496) - 2015 - CRC - 11/26/14
INDEX i-7Overheating, Engine . . . . . . . . . . 10-16
Overview, Infotainment
System . . . . . . . . . . . . . . . . . . . . . . . . 7-2
PParking
Brake . . . . . . . . . . . . . . . . . . . . . . . . . 9-24
Over Things That Burn . . . . . . . 9-17
Parking Assist . . . . . . . . . . . . . . . . . 9-30
Passenger Airbag Status
Indicator . . . . . . . . . . . . . . . . . . . . . 5-10
Passenger Sensing System . . . 3-22
Perchlorate Materials
Requirements, California . . . . . 10-2
Personalization
Vehicle . . . . . . . . . . . . . . . . . . . . . . . 5-21
Phone
Bluetooth . . . . . . . . . . . . . . . . . . . . . 7-10
Power
Door Locks . . . . . . . . . . . . . . . . . . . . 2-7
Mirrors . . . . . . . . . . . . . . . . . . . . . . . . 2-13
Outlets . . . . . . . . . . . . . . . . . . . . . . . . 5-4
Windows . . . . . . . . . . . . . . . . . . . . . 2-14
Power Steering Warning
Lights . . . . . . . . . . . . . . . . . . . . . . . . 5-15 Pregnancy, Using Safety
Belts . . . . . . . . . . . . . . . . . . . . . . . . . 3-13
Privacy
Vehicle Data Recording . . . . . 13-14
Program
Courtesy Transportation . . . . . . 13-7
Proposition
65 Warning,
California . . . . . . . . . 10-2,
10-21, 10-55
R Radio Frequency
Identification (RFID) . . . . . . . . . 13-12
Radio Frequency
Statement . . . . . . . . . . . . . . . . . . . 13-12
Radios
AM-FM Radio . . . . . . . . . . . . . . . . . . 7-5
Reception . . . . . . . . . . . . . . . . . . . . . 7-6
Reading Lamps . . . . . . . . . . . . . . . . . 6-5
Rear Vision Camera (RVC) . . . . 9-31
Rearview Mirrors . . . . . . . . . . . . . . 2-13
Reclining Seatbacks . . . . . . . . . . . . 3-4
Recommended Fluids and
Lubricants . . . . . . . . . . . . . . . . . . . 11-11 Records
Maintenance . . . . . . . . . . . . . . . . .11-13
Recreational Vehicle
Towing . . . . . . . . . . . . . . . . . . . . . . 10-59
Reimbursement Program,
GM Mobility . . . . . . . . . . . . . . . . . . 13-5
Remote Keyless Entry
(RKE) System . . . . . . . . . . . . . 2-2, 2-3
Replacement Bulbs . . . . . . . . . . . 10-23
Replacement Parts
Airbags . . . . . . . . . . . . . . . . . . . . . . . 3-30
Maintenance . . . . . . . . . . . . . . . . .11-12
Replacing Airbag System . . . . . . 3-30
Replacing LATCH System
Parts after a Crash . . . . . . . . . . . 3-42
Replacing Safety Belt
System Parts after a Crash . . . 3-14
Reporting Safety Defects
Canadian Government . . . . . . 13-13
General Motors . . . . . . . . . . . . . 13-14
U.S. Government . . . . . . . . . . . 13-13
Restraints
Where to Put . . . . . . . . . . . . . . . . . 3-37
Roads
Driving, Wet . . . . . . . . . . . . . . . . . . . 9-5