2009 CHEVROLET IMPALA overheating

If you do decide 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, both fans 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.
Notice:If the engine catches re while driving with
no coolant, the vehicle can be badly damaged.
The costly repairs would not be covered by
the vehicle warranty. SeeOverheated Engine
Protection Operating Mode on page 5-34for
information on driving to a safe place in an
emergency.If Steam Is Coming From The Engine
Compartment
{CAUTION:
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. Turn it off and get everyone away from the
vehicle until it cools down. Wait until there is no sign
of steam or coolant before you open the hood.
If you keep driving when the vehicles engine is
overheated, the liquids in it can catch re. You or
others could be badly burned. Stop the engine if it
overheats, and get out of the vehicle until the
engine is cool.
SeeOverheated Engine Protection Operating Mode
on page 5-34for information on driving to a safe
place in an emergency.
5-32

Tires
Your new vehicle comes with high-quality tires
made by a leading tire manufacturer. If you ever
have questions about your tire warranty and where
to obtain service, see your vehicle Warranty booklet
for details. For additional information refer to the tire
manufacturer.
{CAUTION:
Poorly maintained and improperly used tires
are dangerous.
Overloading your vehicle’s tires can
cause overheating as a result of too
much exing. You could have an air-out
and a serious accident. SeeLoading the
Vehicle on page 4-20.
CAUTION: (Continued)
CAUTION: (Continued)

Underinated tires pose the same danger
as overloaded tires. The resulting
accident could cause serious injury.
Check all tires frequently to maintain the
recommended pressure. Tire pressure
should be checked when your vehicle’s
tires are cold. SeeInflation - Tire
Pressure on page 5-60.
Overinated tires are more likely to be cut,
punctured, or broken by a sudden
impact — such as when you hit a pothole.
Keep tires at the recommended pressure.
Worn, old tires can cause accidents. If the
tire’s tread is badly worn, or if your
vehicle’s tires have been damaged,
replace them.
5-53

E
E85 Fuel......................................................... 5-8
EDR .............................................................7-18
Electrical Equipment
Add-On Equipment......................................5-96
Electrical System
Fuses and Circuit Breakers...........................5-97
Headlamp Wiring.........................................5-97
Instrument Panel Fuse Block.........................5-97
Power Windows and Other Power Options......5-97
Underhood Fuse Block.................................5-98
Windshield Wiper Fuses...............................5-97
Electronic Immobilizer
PASS-Key
®III+...........................................2-17
Electronic Immobilizer Operation
PASS-Key
®III+...........................................2-18
Electronic Stability Control................................. 4-6
Engine
Air Cleaner/Filter.........................................5-21
Check and Service Engine Soon Lamp...........3-36
Compartment Overview................................5-14
Coolant......................................................5-28
Coolant Heater............................................2-22
Coolant Temperature Gage...........................3-34
Coolant Temperature Warning Light................3-34
Cooling System...........................................5-26
Drive Belt Routing.......................................6-14
Exhaust.....................................................2-30
Oil .............................................................5-17Engine (cont.)
Oil Life System...........................................5-20
Overheated Protection Operating Mode...........5-34
Overheating................................................5-31
Starting......................................................2-21
Entry Lighting.................................................3-15
Event Data Recorders.....................................7-18
Extender, Safety Belt.......................................1-33
Exterior Lamps...............................................3-12
F
Filter
Engine Air Cleaner......................................5-21
Finish Damage...............................................5-95
Flashers, Hazard Warning.................................. 3-6
Flash-to-Pass................................................... 3-8
Flat Tire........................................................5-75
Flat Tire, Changing.........................................5-76
Flat Tire, Storing.............................................5-85
Fluid
Automatic Transmission................................5-24
Power Steering...........................................5-34
Windshield Washer......................................5-35
Fog Lamp
Fog ...........................................................3-14
Fog Lamp Light..............................................3-40
Folding Rear Seat...........................................1-10
5