2013 CHEVROLET IMPALA cooling

Black plate (50,1)Chevrolet Impala Owner Manual - 2013 - crc - 8/27/12
10-50 Vehicle Care
performance on the laboratory
test wheel than the minimum
required by law. Warning: The
temperature grade for this tire is
established for a tire that is
properly inflated and not
overloaded. Excessive speed,
underinflation, or excessive
loading, either separately or in
combination, can cause heat
buildup and possible tire failure.
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 smoothroad, 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.

Black plate (6,1)Chevrolet Impala Owner Manual - 2013 - crc - 8/27/12
11-6 Service and Maintenance
Footnotes—Maintenance
Schedule Additional Required
Services —Normal
(1) Or every two years, whichever
comes first. More frequent
replacement may be needed if the
vehicle is driven in areas with heavy
traffic, areas with poor air quality,
or areas with high dust levels.
Replacement may also be needed if
there is a reduction in air flow,
excessive window fogging, or odors.
(2) Check all fuel and vapor lines
and hoses for proper hook-up,
routing, and condition. Check that
the purge valve, if the vehicle has
one, works properly. Replace as
needed. (3)
Or every four years, whichever
comes first.
(4) Or every five years, whichever
comes first. See Cooling System on
page 10‑11.
(5) Or every 10 years, whichever
comes first.
(6) Inspect for fraying, excessive
cracking, or damage; replace,
if needed.

Black plate (8,1)Chevrolet Impala Owner Manual - 2013 - crc - 8/27/12
11-8 Service and Maintenance
Footnotes—Maintenance
Schedule Additional Required
Services —Severe
(1) Or every two years, whichever
comes first. More frequent
replacement may be needed if the
vehicle is driven in areas with heavy
traffic, areas with poor air quality,
or areas with high dust levels.
Replacement may also be needed if
there is a reduction in air flow,
excessive window fogging, or odors.
(2) Check all fuel and vapor lines
and hoses for proper hook-up,
routing, and condition. Check that
the purge valve, if the vehicle has
one, works properly. Replace as
needed. (3)
Or every four years, whichever
comes first.
(4) Or every five years, whichever
comes first. See Cooling System on
page 10‑11.
(5) Or every 10 years, whichever
comes first.
(6) Inspect for fraying, excessive
cracking, or damage; replace,
if needed.Special Application
Services
.Severe Commercial Use
Vehicles Only: Lubricate chassis
components every 5 000 km/
3,000 mi.
.Have underbody flushing service
performed once a year.

Black plate (2,1)Chevrolet Impala Owner Manual - 2013 - crc - 8/27/12
12-2 Technical Data
Vehicle Data
Capacities and Specifications
The following approximate capacities are given in metric and English conversions. SeeRecommended Fluids and
Lubricants on page 11‑12 for more information.
Application Capacities
Metric English
Air Conditioning Refrigerant R134a For the air conditioning system refrigerant charge amount, see the refrigerant label located under thehood. See your dealer for more information.
Automatic Transmission 5.0 L 5.3 qt
Cooling System Including Reservoir 8.7 L 9.1 qt
Engine Oil with Filter 5.7 L 6.0 qt
Fuel Tank (RPO FHO) 65.5 L 17.3 gal
Fuel Tank (RPO FHS) 66.3 L 17.5 gal
Wheel Nut Torque 140 Y100 lb ft
All capacities are approximate. When adding, be sure to fill to the approximate level, as recommended in this
manual. Recheck fluid level after filling.

Black plate (3,1)Chevrolet Impala Owner Manual - 2013 - crc - 8/27/12
INDEX i-3
Climate Control Systems . . . . . . . 8-1Air Conditioning . . . . . . . . . . . . . . . 8-1
Heating . . . . . . . . . . . . . . . . . . . . . . . . 8-1
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
Cluster, Instrument . . . . . . . . . . . . . 5-9
Collision Damage Repair . . . . . . 13-9
Compact Spare Tire . . . . . . . . . . 10-60
Compass . . . . . . . . . . . . . . . . . . . . . . . 5-4
Connections OnStar
®. . . . . . . . . . . . . . . . . . . . . . 14-3
Control of a Vehicle . . . . . . . . . . . . . 9-3
Convenience Net . . . . . . . . . . . . . . . 4-2
Convex Mirrors . . . . . . . . . . . . . . . . 2-13
Coolant
Engine . . . . . . . . . . . . . . . . . . . . . . .10-11
Engine TemperatureGauge . . . . . . . . . . . . . . . . . . . . . . 5-11
Engine Temperature Warning Light . . . . . . . . . . . . . . . 5-19
Cooling System . . . . . . . . . . . . . . . 10-11 Engine Messages . . . . . . . . . . . . 5-27
Courtesy Lamps . . . . . . . . . . . . . . . . 6-5
Courtesy Transportation Program . . . . . . . . . . . . . . . . . . . . . . 13-7
Cruise Control . . . . . . . . . . . . . . . . . 9-28
Light . . . . . . . . . . . . . . . . . . . . . . . . . . 5-21 Cupholders . . . . . . . . . . . . . . . . . . . . . 4-1
Customer Assistance . . . . . . . . . . 13-4
Offices . . . . . . . . . . . . . . . . . . . . . . . . 13-3
Text Telephone (TTY)Users . . . . . . . . . . . . . . . . . . . . . . . 13-4
Customer Information Service Publications
Ordering Information . . . . . . .13-11
Customer Satisfaction Procedure . . . . . . . . . . . . . . . . . . . . 13-1
D
Damage Repair, Collision . . . . . . 13-9
Danger, Warnings, andCautions . . . . . . . . . . . . . . . . . . . . . . . . iv
Data Recorders, Event . . . . . . . 13-14
Daytime Running Lamps/ Automatic Headlamp
System . . . . . . . . . . . . . . . . . . . . . . . . 6-2
Defensive Driving . . . . . . . . . . . . . . . 9-2
Delayed Entry Lighting . . . . . . . . . 6-6
Delayed Exit Lighting . . . . . . . . . . . 6-7
Delayed Locking . . . . . . . . . . . . . . . . 2-7
Devices Auxiliary . . . . . . . . . . . . . . . . . . . . . . 7-18 Diagnostics
OnStar
®. . . . . . . . . . . . . . . . . . . . . . 14-5
Distracted Driving . . . . . . . . . . . . . . . 9-2
Dome Lamps . . . . . . . . . . . . . . . . . . . 6-5
Door Ajar Messages . . . . . . . . . . . . . . . 5-26
Delayed Locking . . . . . . . . . . . . . . . 2-7
Locks . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
Power Locks . . . . . . . . . . . . . . . . . . . 2-7
Drive Belt Routing, Engine . . . . . 12-4
Driver Information Center (DIC) . . . . . . . . . . . . . . . . . 5-22
Driving Characteristics andTowing Tips . . . . . . . . . . . . . . . . . 9-36
Defensive . . . . . . . . . . . . . . . . . . . . . . 9-2
Drunk . . . . . . . . . . . . . . . . . . . . . . . . . . 9-3
For Better Fuel Economy . . . . . 1-18
Highway Hypnosis . . . . . . . . . . . . . 9-6
Hill and Mountain Roads . . . . . . . 9-6
If the Vehicle is Stuck . . . . . . . . . . 9-8
Loss of Control . . . . . . . . . . . . . . . . 9-4
Off-Road Recovery . . . . . . . . . . . . 9-4
Vehicle Load Limits . . . . . . . . . . . . 9-9
Wet Roads . . . . . . . . . . . . . . . . . . . . 9-5
Winter . . . . . . . . . . . . . . . . . . . . . . . . . 9-7

Black plate (4,1)Chevrolet Impala Owner Manual - 2013 - crc - 8/27/12
i-4 INDEX
E
E85 Fuel . . . . . . . . . . . . . . . . . . . . . . . 9-33
Electrical Equipment,Add-On . . . . . . . . . . . . . . . . . . . . . . 9-41
Electrical System Engine CompartmentFuse Block . . . . . . . . . . . . . . . . 10-27
Fuses and Circuit Breakers . . . . . . . . . . . . . . . . . . 10-27
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . . 10-30
Overload . . . . . . . . . . . . . . . . . . . 10-26
Electronic Stability Control . . . . . 9-26
Electronic Stability Control (ESC) Off Light . . . . . . . . . . . . . . . 5-18
Electronic Stability Control
(ESC)/Traction Control
System (TCS) Indicator
Warning Light . . . . . . . . . . . . . . . . 5-19
Emergency
OnStar
®. . . . . . . . . . . . . . . . . . . . . . 14-2
Engine Air Cleaner/Filter . . . . . . . . . . . 10-10
Check and Service EngineSoon Light . . . . . . . . . . . . . . . . . . 5-14
Compartment Overview . . . . . . . 10-5 Engine (cont'd)
Coolant . . . . . . . . . . . . . . . . . . . . . .10-11
Coolant Temperature
Gauge . . . . . . . . . . . . . . . . . . . . . . 5-11
Coolant Temperature Warning Light . . . . . . . . . . . . . . . 5-19
Cooling System . . . . . . . . . . . . . .10-11
Cooling System Messages . . . 5-27
Drive Belt Routing . . . . . . . . . . . . 12-4
Exhaust . . . . . . . . . . . . . . . . . . . . . . 9-19
Heater . . . . . . . . . . . . . . . . . . . . . . . . 9-16
Oil Life System . . . . . . . . . . . . . . . 10-8
Oil Messages . . . . . . . . . . . . . . . . . 5-28
Overheated Protection Operating Mode . . . . . . . . . . . 10-15
Overheating . . . . . . . . . . . . . . . . 10-14
Power Messages . . . . . . . . . . . . . 5-29
Pressure Light . . . . . . . . . . . . . . . . 5-20
Running While Parked . . . . . . . . 9-20
Starting . . . . . . . . . . . . . . . . . . . . . . . 9-15
Entry Lighting . . . . . . . . . . . . . . . . . . . 6-6
Equipment, Towing . . . . . . . . . . . . 9-40
Event Data Recorders . . . . . . . . 13-14
Extender, Safety Belt . . . . . . . . . . 3-16
Exterior Lamp Controls . . . . . . . . . 6-1
F
Filter, Engine Air Cleaner . . . . . . . . . 10-10
Flash-to-Pass . . . . . . . . . . . . . . . . . . . 6-2
Flashers, Hazard Warning . . . . . . 6-3
Flat Tire . . . . . . . . . . . . . . . . . . . . . . 10-51 Changing . . . . . . . . . . . . . . . . . . . 10-53
Floor Mats . . . . . . . . . . . . . . . . . . . . 10-71
Fluid Automatic Transmission . . . . . . 10-9
Brakes . . . . . . . . . . . . . . . . . . . . . . 10-18
Power Steering . . . . . . . . . . . . . 10-15
Washer . . . . . . . . . . . . . . . . . . . . . 10-16
Fog Lamps Bulb Replacement . . . . . . . . . . . . . 6-4
Front Fog Lamp
Light . . . . . . . . . . . . . . . . . . . . . . . . . . 5-21
Front Seats Adjustment . . . . . . . . . . . . . . . . . . . . 3-3
Heated . . . . . . . . . . . . . . . . . . . . . . . . 3-6
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-30 Additives . . . . . . . . . . . . . . . . . . . . . 9-32
E85 (85% Ethanol) . . . . . . . . . . . 9-33
Economy Driving . . . . . . . . . . . . . 1-18
Filling a Portable FuelContainer . . . . . . . . . . . . . . . . . . . 9-35

Black plate (7,1)Chevrolet Impala Owner Manual - 2013 - crc - 8/27/12
INDEX i-7
Lower Anchors and Tethersfor Children (LATCH
System) . . . . . . . . . . . . . . . . . . . . . . 3-39
Lumbar Adjustment . . . . . . . . . . . . . 3-4 Front Seats . . . . . . . . . . . . . . . . . . . . 3-4
M
MaintenanceRecords . . . . . . . . . . . . . . . . . . . . .11-14
Maintenance Schedule Recommended Fluidsand Lubricants . . . . . . . . . . . . .11-12
Malfunction Indicator Lamp . . . . 5-14
Manual Mode . . . . . . . . . . . . . . . . . . 9-22
Messages
Airbag System . . . . . . . . . . . . . . . . 5-31
Battery Voltage andCharging . . . . . . . . . . . . . . . . . . . . 5-26
Brake System . . . . . . . . . . . . . . . . 5-26
Door Ajar . . . . . . . . . . . . . . . . . . . . . 5-26
Engine Cooling System . . . . . . . 5-27
Engine Oil . . . . . . . . . . . . . . . . . . . . 5-28
Engine Power . . . . . . . . . . . . . . . . 5-29
Fuel System . . . . . . . . . . . . . . . . . . 5-29
Key and Lock . . . . . . . . . . . . . . . . . 5-29
Lamp . . . . . . . . . . . . . . . . . . . . . . . . . 5-29 Messages (cont'd)
Ride Control System . . . . . . . . . . 5-30
Security . . . . . . . . . . . . . . . . . . . . . . 5-31
Service Vehicle . . . . . . . . . . . . . . . 5-31
Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-32
Transmission . . . . . . . . . . . . . . . . . 5-33
Vehicle . . . . . . . . . . . . . . . . . . . . . . . 5-26
Vehicle Reminder . . . . . . . . . . . . . 5-33
Washer Fluid . . . . . . . . . . . . . . . . . 5-33
Mirrors Automatic DimmingRearview . . . . . . . . . . . . . . . . . . . . 2-14
Convex . . . . . . . . . . . . . . . . . . . . . . . 2-13
Heated . . . . . . . . . . . . . . . . . . . . . . . 2-14
Manual Rearview . . . . . . . . . . . . . 2-14
Power . . . . . . . . . . . . . . . . . . . . . . . . 2-13
Monitor System, Tire Pressure . . . . . . . . . . . . . . . . . . . . 10-40
N
Navigation
OnStar®. . . . . . . . . . . . . . . . . . . . . . 14-2
Net, Convenience . . . . . . . . . . . . . . 4-2
New Vehicle Break-In . . . . . . . . . . 9-13
O
Odometer . . . . . . . . . . . . . . . . . . . . . . 5-10
Off-Road Recovery . . . . . . . . . . . . . . . . . . . . . . 9-4
Oil Engine . . . . . . . . . . . . . . . . . . . . . . . . 10-6
Engine Oil Life System . . . . . . . 10-8
Messages . . . . . . . . . . . . . . . . . . . . 5-28
Pressure Light . . . . . . . . . . . . . . . . 5-20
Older Children, Restraints . . . . . 3-32
Online Owner Center . . . . . . . . . . 13-4
OnStar
®
System, In Brief . . . . . . . . . . . . . . 1-19
OnStar®Additional
Information . . . . . . . . . . . . . . . . . . . 14-5
OnStar
®Connections . . . . . . . . . . 14-3
OnStar®Diagnostics . . . . . . . . . . . 14-5
OnStar®Emergency . . . . . . . . . . . 14-2
OnStar®Navigation . . . . . . . . . . . . 14-2
OnStar®Overview . . . . . . . . . . . . . 14-1
OnStar®Security . . . . . . . . . . . . . . 14-2
Operation, Infotainment System . . . . . . . . . . . . . . . . . . . . . . . . 7-2
Ordering Service Publications . . . . . . . . .13-11