air filter CHEVROLET IMPALA 2003 8.G Owners Manual

Instrument Panel Overview...............................3-4
Hazard Warning Flashers................................3-6
Other Warning Devices...................................3-6
Horn.............................................................3-7
Tilt Wheel.....................................................3-7
Turn Signal/Multifunction Lever.........................3-7
Exterior Lamps.............................................3-14
Interior Lamps..............................................3-17
Accessory Power Outlets...............................3-19
Auxiliary Power Connection
(Power Drop)............................................3-20
Ashtrays and Cigarette Lighter........................3-21
Climate Controls............................................3-22
Dual Climate Control System..........................3-22
Outlet Adjustment.........................................3-25
Passenger Compartment Air Filter...................3-26
Warning Lights, Gages and Indicators.............3-28
Instrument Panel Cluster................................3-29
Speedometer and Odometer...........................3-31
Tachometer.................................................3-32
Safety Belt Reminder Light.............................3-32
Air Bag Readiness Light................................3-33
Brake System Warning Light..........................3-34Anti-Lock Brake System Warning Light.............3-35
Traction Control System (TCS) Warning Light . . .3-35
Engine Coolant Temperature Gage..................3-36
Malfunction Indicator Lamp.............................3-37
Cruise Control Light......................................3-39
Fuel Gage...................................................3-40
Message Center.............................................3-40
Service Traction System Warning Message......3-41
Traction Active Message................................3-41
Battery Warning Message..............................3-42
Hot Coolant Temperature Warning Message.....3-42
Low Oil Pressure Message............................3-43
Low Engine Oil Level Message.......................3-43
Change Engine Oil Message..........................3-44
Low Tire Message........................................3-44
Door Ajar Warning Message...........................3-45
Trunk Ajar Warning Message.........................3-45
Security Message.........................................3-46
Low Washer Fluid Warning Message...............3-46
Low Fuel Warning Message...........................3-47
Low Brake Fluid Warning Message.................3-47
Service Vehicle Soon Message.......................3-48
Highbeam Out Warning Message....................3-48
Section 3 Instrument Panel
3-1

Climate Controls
Dual Climate Control System
With this system you can control the heating, cooling,
defrost, defog and ventilation for your vehicle.
Manual Operation
Turn the right knob clockwise or counterclockwise to
direct the air¯ow inside of your vehicle.
To change the current mode, select one of the following:
H(Vent):This mode directs air to the instrument
panel outlets.
)(Bi-Level):This mode allows for approximately a
50/50 split of air to the instrument panel outlets and
to the ¯oor outlets.
6(Floor):This mode directs most of the air to the
¯oor outlets, with some of the air directed to the
windshield and side window outlets. In this mode, the
system will automatically select Outside Air.
The right knob can also be used to select defog or
defrost mode. For more information, see ªDefogging and
Defrostingº later in this section.
It should be noted, that the air conditioning compressor
will be engaged unless the outside temperature is
40É F (4ÉC) or below. Recirculation cannot be selected
when in Floor Mode.
9(Fan):Turn the left knob clockwise or
counterclockwise to increase or decrease the fan speed.
If the air¯ow seems low when the fan is at the highest
setting, the passenger compartment air ®lter, if
equipped, may need to be replaced. For more
information, see
Passenger Compartment Air Filter on
page 3-26andPart A: Scheduled Maintenance Services
on page 6-4.
3-22

Operation Tips
·Clear away any ice, snow or leaves from the air
inlets at the base of the windshield that may
block the ¯ow of air into your vehicle.
·Use of non-GM approved hood de¯ectors may
adversely affect the performance of the system.
·Keep the path under the front seats clear of objects
to help circulate the air inside your vehicle more
effectively.
·If the air¯ow seems low when the fan is at the
highest setting, the passenger compartment
air ®lter, if equipped, may need to replaced. For
more information, see
Passenger Compartment Air
Filter on page 3-26andPart A: Scheduled
Maintenance Services on page 6-4.
Passenger Compartment Air Filter
Your vehicle may be equipped with a passenger
compartment particulate air ®lter. It is located
underneath the hood just below the windshield wiper
arm on the passenger's side of the vehicle, underneath
the air inlet grille.
The ®lter traps most of the pollen from air entering the
Climate Control System. Like your engine's air
cleaner/®lter, it may need to be changed periodically to
insure system performance. For information on how
often to change the passenger compartment air
®lter, see
Scheduled Maintenance on page 6-5.
3-26

Service............................................................5-3
Doing Your Own Service Work.........................5-4
Adding Equipment to the Outside of Your
Vehicle......................................................5-4
Fuel................................................................5-5
Gasoline Octane............................................5-5
Gasoline Speci®cations....................................5-5
California Fuel...............................................5-6
Additives.......................................................5-6
Fuels in Foreign Countries...............................5-6
Filling Your Tank............................................5-7
Filling a Portable Fuel Container.......................5-9
Checking Things Under the Hood....................5-10
Hood Release..............................................5-10
Engine Compartment Overview.......................5-12
Engine Oil...................................................5-16
Engine Air Cleaner/Filter................................5-22
Automatic Transaxle Fluid..............................5-24
Engine Coolant.............................................5-27
Radiator Pressure Cap..................................5-30
Engine Overheating.......................................5-30
Cooling System............................................5-33
Power Steering Fluid.....................................5-43
Windshield Washer Fluid................................5-44
Brakes........................................................5-45Battery........................................................5-48
Jump Starting...............................................5-49
Headlamp Aiming...........................................5-55
Bulb Replacement..........................................5-56
Halogen Bulbs..............................................5-56
Headlamps, Front Turn Signal, and Parking
Lamps.....................................................5-56
Taillamps, Turn Signal, Stoplamps and
Sidemarker Lamps.....................................5-58
Back-Up Lamps............................................5-59
Replacement Bulbs.......................................5-59
Windshield Wiper Blade Replacement..............5-60
Tires..............................................................5-61
In¯ation -- Tire Pressure................................5-62
Tire Pressure Monitor System.........................5-63
Tire Inspection and Rotation...........................5-65
When It Is Time for New Tires.......................5-66
Buying New Tires.........................................5-67
Uniform Tire Quality Grading..........................5-68
Wheel Alignment and Tire Balance..................5-69
Wheel Replacement......................................5-69
Tire Chains..................................................5-71
If a Tire Goes Flat........................................5-71
Changing a Flat Tire.....................................5-72
Compact Spare Tire......................................5-84
Section 5 Service and Appearance Care
5-1

A. Windshield Washer Fluid Reservoir. SeeWindshield
Washer Fluid on page 5-44.
B. Battery. See
Battery on page 5-48.
C. Remote Positive (+) Terminal. See
Jump Starting on
page 5-49.
D. Upper Underhood Fuse Block. See ªUpperhood
Fuse Block (Upper)º under
Fuses and Circuit
Breakers on page 5-95.
E. Lower Underhood Fuse Block. See ªUnderhood
Fuse Block (Lower)º under
Fuses and Circuit
Breakers on page 5-95.
F. Radiator Pressure Cap. See
Radiator Pressure Cap
on page 5-30.
G. Engine Coolant Recovery Tank. See
Cooling System
on page 5-33.
H. Power Steering Fluid Reservoir. See
Power Steering
Fluid on page 5-43.I. Electric Cooling Fan. See
Cooling System on
page 5-33.
J. Engine Oil Fill Cap. See ªChecking Engine Oilº
under
Engine Oil on page 5-16.
K. Engine Oil Dipstick. See ªChecking Engine Oilº
under
Engine Oil on page 5-16.
L. Bleed Valves (underneath engine shield). See ªHow
to Add Coolant to the Radiatorº under
Cooling
System on page 5-33.
M. Transaxle Fluid Dipstick. See
Automatic Transaxle
Fluid on page 5-24.
N. Brake Master Cylinder Reservoir. See
Brakes on
page 5-45.
O. Engine Air Cleaner/Filter. See
Engine Air
Cleaner/Filter on page 5-22.
5-13

A. Windshield Washer Fluid Reservoir. SeeWindshield
Washer Fluid on page 5-44.
B. Battery. See
Battery on page 5-48.
C. Remote Positive (+) Terminal. See
Jump Starting on
page 5-49.
D. Upper Underhood Fuse Block. See ªUpperhood
Fuse Block (Upper)º under
Fuses and Circuit
Breakers on page 5-95.
E. Lower Underhood Fuse Block. See ªUnderhood
Fuse Block (Lower)º under
Fuses and Circuit
Breakers on page 5-95.
F. Radiator Pressure Cap. See
Radiator Pressure Cap
on page 5-30.
G. Engine Coolant Recovery Tank. See
Cooling System
on page 5-33
H. Power Steering Fluid Reservoir (low in engine
compartment). SeePower Steering Fluid on
page 5-43.I. Electric Cooling Fan. See
Cooling System on
page 5-33.
J. Engine Oil Dipstick. See ªChecking Engine Oilº
under
Engine Oil on page 5-16.
K. Engine Oil Fill Cap. See ªChecking Engine Oilº
under
Engine Oil on page 5-16.
L. Bleed Valves (underneath engine shield). See ªHow
to Add Coolant to the Radiatorº under
Cooling
System on page 5-33.
M. Transaxle Fluid Dipstick. See
Automatic Transaxle
Fluid on page 5-24.
N. Brake Master Cylinder Reservoir. See
Brakes on
page 5-45.
O. Engine Air Cleaner/Filter. See
Engine Air
Cleaner/Filter on page 5-22.
5-15

Using the Accelerator Pedal
1. Turn the ignition to ON, with the engine off.
2. Fully press and release the accelerator pedal three
times within ®ve seconds. If the CHANGE ENGINE
OIL message ¯ashes, the system is reset.
However, if it stays on, it did not reset. You'll need
to repeat the reset procedure.
What to Do with Used Oil
Used engine oil contains certain elements that may be
unhealthy for your skin and could even cause cancer.
Don't let used oil stay on your skin for very long. Clean
your skin and nails with soap and water, or a good
hand cleaner. Wash or properly dispose of clothing or
rags containing used engine oil. See the manufacturer's
warnings about the use and disposal of oil products.
Used oil can be a threat to the environment. If you
change your own oil, be sure to drain all the oil from the
®lter before disposal. Never dispose of oil by putting it
in the trash, pouring it on the ground, into sewers, or into
streams or bodies of water. Instead, recycle it by
taking it to a place that collects used oil. If you have a
problem properly disposing of your used oil, ask
your dealer, a service station or a local recycling center
for help.
Engine Air Cleaner/Filter
When to Inspect the Engine Air
Cleaner/Filter
Inspect the air cleaner/®lter at every oil change and
replace at the ®rst oil change after 25,000 miles
(40,000 km).
How to Inspect the Engine Air
Cleaner/Filter
To inspect the air cleaner/®lter remove the ®lter from the
vehicle and lightly shake ®lter to release loose dust
and dirt. If the ®lter remains ªcakedº with dirt, a new ®lter
is required.
5-22

Capacities and Speci®cations
Please refer toPart D: Recommended Fluids and
Lubricants on page 6-16for more information.
ApplicationCapacities
English Metric
Air Conditioning Refrigerant R-134a 2.4 lbs 1.1 kg
Automatic Transaxle
Pan Removal and Replacement
After Complete Overhaul
When draining/replacing converter, more ¯uid may be
needed.
7.4 quarts
10 quarts7.0 L
9.5 L
Cooling System Including Reservoir
3400 (Code E) V6
3800 (Code K) V611.3 quarts
11.7 quarts10.7 L
11.0 L
Engine Oil with Filter
3400 (Code E) V6
3800 (Code K) V64.0 quarts
4.5 quarts3.8 L
4.2 L
Fuel Tank 17.0 gallons 64.0 L
All capacities are approximate. When adding, be sure to ®ll to the approximate level, as recommended in this
manual. See
Part D: Recommended Fluids and Lubricants on page 6-16.
5-103

Normal Maintenance Replacement Parts
Normal Maintenance Replacement Parts
Part Number
Engine Air Cleaner/Filter A1614C*
Passenger Compartment Air Filter GM Part No. 10406026
All EnginesPF47*
Automatic Transmission Filter 24206433*
Spark Plugs
3400 (Code E) V6
3800 (Code K) V641±101*
41±101*
Windshield Wiper Blades
Length
Type22.0 inches (56.0 cm)
Shepherd's Hook
*AC Delco
žpart number.
5-105

7,500 Miles (12 500 km)
qRotate tires. SeeTire Inspection and Rotation on
page 5-65for proper rotation pattern and additional
information.(See footnote .) (See footnote +.)
15,000 Miles (25 000 km)
qInspect engine air cleaner ®lter. If necessary, replace
the ®lter. If vehicle is driven in dusty/dirty conditions,
inspect ®lter at every engine oil change. See
Engine Air Cleaner/Filter on page 5-22for more
information.An Emission Control Service. (See
footnote ².)
qIf Equipped: Replace passenger compartment air
®lter. If you drive regularly under dusty conditions,
the ®lter may require replacement more often.
qRotate tires. See
Tire Inspection and Rotation on
page 5-65for proper rotation pattern and additional
information.(See footnote .) (See footnote +.)
22,500 Miles (37 500 km)
qRotate tires. SeeTire Inspection and Rotation on
page 5-65for proper rotation pattern and additional
information.(See footnote .) (See footnote +.)
30,000 Miles (50 000 km)
qIf Equipped: Replace passenger compartment air
®lter. If you drive regularly under dusty conditions,
the ®lter may require replacement more often.qRotate tires. See
Tire Inspection and Rotation on
page 5-65for proper rotation pattern and additional
information.(See footnote .) (See footnote +.)
qReplace engine air cleaner ®lter. SeeEngine Air
Cleaner/Filter on page 5-22for more information.An Emission Control Service.
37,500 Miles (62 500 km)
qRotate tires. SeeTire Inspection and Rotation on
page 5-65for proper rotation pattern and additional
information.(See footnote .) (See footnote +.)
45,000 Miles (75 000 km)
qInspect engine air cleaner ®lter. If necessary, replace
the ®lter. If vehicle is driven in dusty/dirty conditions,
inspect ®lter at every engine oil change. See
Engine Air Cleaner/Filter on page 5-22for more
information.An Emission Control Service. (See
footnote ².)
qIf Equipped: Replace passenger compartment air
®lter. If you drive regularly under dusty conditions,
the ®lter may require replacement more often.
qRotate tires. See
Tire Inspection and Rotation on
page 5-65for proper rotation pattern and additional
information.(See footnote .) (See footnote +.)
6-7