cooling CHEVROLET ORLANDO 2012 1.G User Guide

Black plate (1,1)Chevrolet Orlando Owner Manual - 2012
Vehicle Care 10-1
Vehicle Care
General Information
General Information . . . . . . . . . . 10-2
Accessories andModifications . . . . . . . . . . . . . . . 10-2
Vehicle Checks
Doing Your OwnService Work . . . . . . . . . . . . . . . 10-3
Hood . . . . . . . . . . . . . . . . . . . . . . . . 10-4
Engine Compartment Overview . . . . . . . . . . . . . . . . . . . 10-6
Engine Oil . . . . . . . . . . . . . . . . . . . 10-7
Engine Oil Life System . . . . . . 10-9
Automatic Transmission Fluid . . . . . . . . . . . . . . . . . . . . . . 10-10
Manual Transmission Fluid . . . . . . . . . . . . . . . . . . . . . . 10-11
Hydraulic Clutch . . . . . . . . . . . . 10-11
Engine Air Cleaner/Filter . . . . 10-11
Cooling System . . . . . . . . . . . . 10-13
Engine Coolant . . . . . . . . . . . . . 10-14
Engine Overheating . . . . . . . . 10-17
Washer Fluid . . . . . . . . . . . . . . . 10-18
Brakes . . . . . . . . . . . . . . . . . . . . . 10-19
Brake Fluid . . . . . . . . . . . . . . . . . 10-20 Battery . . . . . . . . . . . . . . . . . . . . . 10-21
Starter Switch Check . . . . . . . 10-22
Automatic Transmission Shift
Lock Control Function
Check . . . . . . . . . . . . . . . . . . . . . 10-23
Ignition Transmission Lock Check . . . . . . . . . . . . . . . . . . . . . 10-23
Park Brake and P (Park) Mechanism Check . . . . . . . . 10-23
Wiper Blade Replacement . . . . . . . . . . . . . . 10-24
Headlamp Aiming
Headlamp Aiming . . . . . . . . . . 10-25
Bulb Replacement
Bulb Replacement . . . . . . . . . . 10-25
Halogen Bulbs . . . . . . . . . . . . . . 10-25
Headlamps, Front TurnSignal, Sidemarker, and
Parking Lamps . . . . . . . . . . . . 10-26
Fog Lamps . . . . . . . . . . . . . . . . . 10-27
Taillamps, Turn Signal, Sidemarker, and
Stoplamps . . . . . . . . . . . . . . . . 10-27
Back-Up Lamps . . . . . . . . . . . . 10-29
License Plate Lamp . . . . . . . . 10-30
Replacement Bulbs . . . . . . . . . 10-30
Electrical System
Electrical System Overload . . . . . . . . . . . . . . . . . . 10-31
Fuses and Circuit Breakers . . . . . . . . . . . . . . . . . . 10-31
Engine Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . 10-32
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . 10-35
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . 10-38
Winter Tires . . . . . . . . . . . . . . . . 10-38
Tire Sidewall Labeling . . . . . . 10-39
Tire Designations . . . . . . . . . . . 10-40
Tire Terminology andDefinitions . . . . . . . . . . . . . . . . 10-41
Tire Pressure . . . . . . . . . . . . . . . 10-44
Tire Pressure Monitor
System . . . . . . . . . . . . . . . . . . . 10-45
Tire Pressure Monitor Operation . . . . . . . . . . . . . . . . . 10-46
Tire Inspection . . . . . . . . . . . . . . 10-49
Tire Rotation . . . . . . . . . . . . . . . 10-49
When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . . . 10-50
Buying New Tires . . . . . . . . . . . 10-51

Black plate (7,1)Chevrolet Orlando Owner Manual - 2012
Vehicle Care 10-7
A.Engine Air Cleaner/Filter on
page 10‑11.
B. Engine Cover.
C. Engine Cooling Fan (Out of View). See Cooling System on
page 10‑13.
D. Engine Oil Fill Cap. See Engine
Oil on page 10‑7.
E. Engine Oil Dipstick (Out of View). See Engine Oil on
page 10‑7.
F. Brake Fluid Reservoir. See Brakes on page 10‑19.
G. Engine Coolant Surge Tank and Pressure Cap. See Engine
Coolant on page 10‑14.
H. Battery on page 10‑21
(Out of View).
I. Remote Positive (+) Terminal. See Jump Starting on
page 10‑73.
J. Engine Compartment Fuse
Block on page 10‑32. K. Windshield Washer Fluid
Reservoir. See Washer Fluid on
page 10‑18.
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:
.Always 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. See Engine Oil
Life System on page 10‑9.
.Always dispose of engine oil
properly. See “What to Do with
Used Oil” in this section.
Checking Engine Oil
It is a good idea to check the engine
oil level at each fuel fill. In order to
get an accurate reading, the vehicle
must be on level ground. The
engine oil dipstick handle is a yellow
loop. See Engine Compartment
Overview on page 10‑6 for the
location of the engine oil dipstick.
Obtaining an accurate oil level
reading is essential:
1. If the engine has been running recently, turn off the engine and
allow several minutes for the oil
to drain back into the oil pan.
Checking the oil level too soon
after engine shutoff will not
provide an accurate oil level
reading.

Black plate (13,1)Chevrolet Orlando Owner Manual - 2012
Vehicle Care 10-13
Cooling System
2.4L L4 Engine
A. Engine Cooling Fan (Out of View)
B. Engine Coolant Surge Tank and Pressure Cap
{WARNING
An electric engine cooling fan
under the hood 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.
If the coolant inside the coolant
surge tank is boiling, do not do
anything else until it cools down.
The vehicle should be parked on a
level surface.
The coolant level should be at the
COLD FILL line. If it is not, the
vehicle may have a leak at the
radiator hoses, heater hoses,
radiator, water pump, or somewhere
else in the cooling system.
{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.
If there seems to be no leak, with
the engine on, check to see if the
electric engine cooling fan is
running. If the engine is
overheating, the fan should be
running. If it is not, the vehicle
needs service. Turn off the engine.

Black plate (14,1)Chevrolet Orlando Owner Manual - 2012
10-14 Vehicle Care
Notice:Using coolant other than
DEX-COOL®can cause premature
engine, heater core, or radiator
corrosion. In addition, the engine
coolant could require changing
sooner, at 50 000 km (30,000 mi)
or 24 months, whichever occurs
first. Any repairs would not be
covered by the vehicle warranty.
Always use DEX-COOL
(silicate-free) coolant in 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 on
page 10‑17.
What to Use
{WARNING
Adding only plain water or some
other liquid to the cooling system
can be dangerous. Plain water
and other liquids, can boil before
the proper coolant mixture will.
The coolant warning system is set
for the proper coolant mixture.
With plain water or the wrong
mixture, the engine could get too
hot but you would not get the
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. 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.
.Will not damage aluminum parts.
.Helps keep the proper engine
temperature.
Notice: If an improper coolant
mixture is used, the engine could
overheat and be badly damaged.
The repair cost would not be
covered by the vehicle warranty.
Too much water in the mixture
can freeze and crack the engine,
radiator, heater core, and other
parts.

Black plate (15,1)Chevrolet Orlando Owner Manual - 2012
Vehicle Care 10-15
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. If coolant is visible
but the coolant level is not at or
above the COLD FILL line, add a
50/50 mixture of clean, drinkable
water and DEX-COOL coolant at the
coolant surge tank, but be sure the
cooling system is cool before this is
done. SeeCooling System on
page 10‑13 for more information. The coolant surge tank is located in
the engine compartment on the
driver side of the vehicle. See
Engine Compartment Overview on
page 10‑6
for more information on
location.
How to Add Coolant to the
Coolant Surge Tank
Notice: This vehicle has a
specific coolant fill procedure.
Failure to follow this procedure
could cause the engine to
overheat and be severely
damaged.
If you have not found a problem yet,
check to see if coolant is visible in
the coolant surge tank. If coolant
is visible but the coolant level is
not at the COLD FILL line, add a
50/50 mixture of clean, drinkable
water and DEX-COOL coolant at
the coolant surge tank, but be sure
the cooling system, including the
coolant surge tank pressure cap, is
cool before you do it. See Engine
Overheating on page 10‑17 for more
information.
{WARNING
Steam and scalding liquids from a
hot cooling system can blow out
and burn you badly. They are
under pressure, and if you turn
the coolant surge tank pressure
cap —even a little —they can
come out at high speed. Never
turn the cap when the cooling
system, including the coolant
surge tank pressure cap, is hot.
Wait for the cooling system and
coolant surge tank pressure cap
to cool if you ever have to turn
the pressure cap.
{WARNING
Adding only plain water or some
other liquid to the cooling system
can be dangerous. Plain water
and other liquids, can boil before
the proper coolant mixture will.
(Continued)

Black plate (16,1)Chevrolet Orlando Owner Manual - 2012
10-16 Vehicle Care
WARNING (Continued)
The coolant warning system is set
for the proper coolant mixture.
With plain water or the wrong
mixture, the engine could get too
hot but you would not get the
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.
{WARNING
You can be burned if you spill
coolant on hot engine parts.
Coolant contains ethylene glycol
and it will burn if the engine parts
are hot enough. Do not spill
coolant on a hot engine.
Notice: In cold weather, water
can freeze and crack the engine,
radiator, heater core and other parts. Use the recommended
coolant and the proper coolant
mixture.
1. Remove the coolant surge tank
pressure cap when the cooling
system, including the coolant
surge tank pressure cap and
upper radiator hose, is no
longer hot.
Turn the pressure cap slowly
counterclockwise about
one-quarter of a turn. If you hear
a hiss, wait for that to stop. This
will allow any pressure still left to
be vented out the
discharge hose.
2. Keep turning the pressure cap slowly, and remove it.
3. Fill the coolant surge tank withthe proper DEX-COOL coolant
mixture, to the cold fill line mark
below the ISO symbol. The
location of the ISO symbol is
indicated by the arrow.
4. With the coolant surge tank pressure cap off, start the
engine and let it run until the
upper radiator hose can be felt
getting hot. Watch out for the
engine cooling fan.
By this time, the coolant level
inside the coolant surge tank
may be lower. If the level is

Black plate (17,1)Chevrolet Orlando Owner Manual - 2012
Vehicle Care 10-17
lower, add more of the proper
DEX-COOL coolant mixture to
the coolant surge tank until the
level reaches the cold fill line.
5. Replace the pressure cap. Be sure the pressure cap is
hand-tight.
Check the level in the coolant surge
tank when the cooling system has
cooled down. If the coolant is not at
the proper level, repeat Steps 1
through 3 and reinstall the pressure
cap. If the coolant still is not at the
proper level when the system cools
down again, see your dealer.
Engine Overheating
The vehicle has an engine coolant
temperature gauge to warn of
engine overheating. See Engine
Coolant Temperature Gauge on
page 5‑11.
The decision may be 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 to lift the hood is
made, 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 they are not, do not
continue to run the engine and have
the vehicle serviced.
Notice:
Engine damage from
running the engine without
coolant is not covered by the
warranty.
If Steam is Coming from the
Engine Compartment
{WARNING
Steam from an overheated engine
can burn you badly, even if you
just open the hood. Stay away
from the engine if you see or hear
steam coming from it. Just turn it
off and get everyone away from
the vehicle until it cools down.
(Continued)
WARNING (Continued)
Wait until there is no sign of
steam or coolant before you
open the hood.
If you keep driving when the
engine is overheated, the liquids
in it can catch fire. You or others
could be badly burned. Stop the
engine if it overheats, and get out
of the vehicle until the engine
is cool.
If No Steam is Coming from
the Engine Compartment
If the engine coolant temperature
gauge is in the overheat zone but
no steam can be seen or heard, the
problem may not be too serious.
Sometimes the engine can get a
little too hot when the vehicle:
.Climbs a long hill on a hot day.
.Stops after high-speed driving.

Black plate (33,1)Chevrolet Orlando Owner Manual - 2012
Vehicle Care 10-33
FusesUsage
5 Ignition, Engine
Control Module/
Transmission
Control Module
6 Front Wipers
7 Not Used
8 Fuel Injectors 2
and 4
9 Fuel Injectors 1
and 3
10 Engine Control
Module
11 Lambda Sensor 2
12 Starter Solenoid
13 Canister Vent
Solenoid
14 Not Used
15 Rear Wiper
16 Ignition, Air Quality
Sensor Shutter
17 Ignition, Airbag Fuses
Usage
18 Fuel System Control
Module
19 Not Used
20 Fuel Pump
21 Rear Power
Windows
22 Not Used
23 Not Used
24 Front Power
Windows
25 Electronic
Vacuum Pump
26 Antilock Brake
System Pump
27 Passive Entry/
Passive Start
28 Rear Window
Defogger
29 Not Used
30 Antilock Brake
System Valve Fuses
Usage
31 Body Control
Module, VBAT 07
32 Body Control
Module VBAT 06
33 Front Seat Heating
34 Sunroof
35 Amplifier
36 Not Used
37 High Beam,
Right Side
38 High Beam,
Left Side
39 Not Used
40 Not Used
41 Not Used
42 Cooling Fan K2
43 Not Used
44 Not Used
45 Cooling Fan K1

Black plate (34,1)Chevrolet Orlando Owner Manual - 2012
10-34 Vehicle Care
FusesUsage
46 Cooling Fan
47 Lambda Sensor 1
48 Fog Lamps
49 Not Used
50 Not Used
51 Horn
52 MIL
53 Inside Rearview
Mirror
54 MHL Light Center
55 Folding Mirror
56 Front Washer
57 Steering
Column Lock
58 Not Used
59 Secondary Air Pump
60 Mirror Defogger
61 Mirror Defogger Fuses
Usage
62 Air Conditioning
Compressor Clutch
63 Rear Window
Sensor
64 Automatic Occupant
Sensing System
65 Rear Fog Lamp
66 Rear Washer
67 Fuel System Control
Module
68 Not Used
69 Battery Voltage
Sensor
70 Rain Sensor
71 Not Used
Relays Usage 1 Air Conditioning
Compressor Clutch
2 Starter Solenoid Relays Usage
3 Cooling Fan K7
4 Front Wiper Speed
5 Front Wiper On
6 Not Used
7 Ignition 87 Main
8 Fuel Pump
9 Cooling Fan K2
10 Cooling Fan K3 11 Not Used
12 Cooling Fan K3
13 Cooling Fan K1
14 Not Used
15 Ignition 15
16 Secondary
AIR Pump
17 Window/Mirror
Defogger

Black plate (55,1)Chevrolet Orlando Owner Manual - 2012
Vehicle Care 10-55
Wheel Alignment and Tire
Balance
The tires and wheels were aligned
and balanced at the factory to
provide the longest tire life and best
overall performance. Adjustments to
wheel alignment and tire balancing
will not be necessary on a regular
basis. However, check the
alignment if there is unusual tire
wear or if the vehicle is pulling to
one side or the other. If the vehicle
vibrates when driving on a smooth
road, the tires and wheels might
need to be rebalanced. See your
dealer for proper diagnosis.
Wheel Replacement
Replace any wheel that is bent,
cracked, or badly rusted or
corroded. If wheel nuts keep coming
loose, the wheel, wheel bolts, and
wheel nuts should be replaced.
If the wheel leaks air, replace it.Some aluminum wheels can be
repaired. See your dealer if any of
these conditions exist.
Your dealer will know the kind of
wheel that is needed.
Each new wheel should have the
same load-carrying capacity,
diameter, width, offset, and be
mounted the same way as the one it
replaces.
Replace wheels, wheel bolts, wheel
nuts, or Tire Pressure Monitor
System (TPMS) sensors with new
GM original equipment parts.
{WARNING
Using the wrong replacement
wheels, wheel bolts, or wheel
nuts can be dangerous. It could
affect the braking and handling of
the vehicle. Tires can lose air,
and cause loss of control, causing
a crash. Always use the correct
wheel, wheel bolts, and wheel
nuts for replacement.Notice:
The wrong wheel can
also cause problems with bearing
life, brake cooling, speedometer
or odometer calibration,
headlamp aim, bumper height,
vehicle ground clearance, and tire
or tire chain clearance to the
body and chassis.
See If a Tire Goes Flat on
page 10‑56 for more information.
Used Replacement Wheels
{WARNING
Replacing a wheel with a used
one is dangerous. How it has
been used or how far it has been
driven may be unknown. It could
fail suddenly and cause a crash.
When replacing wheels, use a
new GM original equipment
wheel.