2004 SATURN L-SERIES cooling

Wheel Alignment and Tire Balance
The wheels on your vehicle were aligned and balanced
carefully at the factory to give you the longest tire life
and best overall performance.
Scheduled wheel alignment and wheel balancing are
not needed. However, if you notice unusual tire wear or
your vehicle pulling one way or the other, the alignment
may need to be reset. If you notice your vehicle
vibrating when driving on a smooth road, your wheels
may need to be rebalanced.
Wheel Replacement
Replace any wheel that is bent, cracked or badly rusted
or corroded. If wheel bolts keep coming loose, the
wheel and wheel bolts should be replaced. If the wheel
leaks air, replace it (except some aluminum wheels,
which can sometimes be repaired). See your Saturn
Retailer if any of these conditions exist.
Your retailer will know the kind of wheel or wheel bolt
you need.
Each new wheel should have the same load-carrying
capacity, diameter, width, offset and be mounted
the same way as the one it replaces.If you need to replace any of your wheels or wheel
bolts, replace them only with new Saturn original
equipment parts. This way, you will be sure to have the
right wheel and wheel bolts for your Saturn.
{CAUTION:
Using the wrong replacement wheels or wheel
bolts on your vehicle can be dangerous. It
could affect the braking and handling of your
vehicle, make your tires lose air and make you
lose control. You could have a collision in
which you or others could be injured. Always
use the correct wheel and wheel bolts 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.
SeeChanging a Flat Tire on page 5-70for more
information.
5-67
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Engine Compartment Fuse Block
The engine compartment
fuse block is located in the
forward part of the
engine compartment near
the battery.
Fuses Usage
IGN 1/2 Ignition switch
IGN 0/3/CR Ignition switch
COOL 1 Cooling fan module
COOL 2 Cooling fan module
ABS 1 Anti-Lock Brake System
ABS 2 Anti-Lock Brake System
Fuses Usage
HVAC
BLOWERHigh Blower
HORN Horn
R HDLP Right Headlamps
L HDLP Left Headlamps
A/C Air Conditioning System
LIGHTER Cigarette Lighter
AUX POWER Power Outlet
I/P BATT RTPassenger’s Side Instrument Panel
Fuse Block
CONTROLS
B+Powertrain Control Module (2.2L L4
(L61)), Engine Control Module (3.0L
V6 (L81), Transaxle Control Module
(3.0L V6 (L81))
BCM 2 Body Control Module
BCM/ECM/
CRUISE/ABSBody Control Module, Engine
Control Module, Cruise Control,
ABS
EISElectronic Ignition System
(2.2L L4 (L61))
IGN Ignition Coils (3.0L V6 (L81))
5-95
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Fuses Usage
INJ Fuel Injectors (2.2L L4 (L61))
BACK-UP/TURNBackup Lamps, Coolant Level
Switch
BRAKE Brake Lamps
FUEL PUMP Fuel Pump Relay
IGN 0Park Neutral Position Switch,
Powertrain Control Module
CRUISE SW Cruise Control Switch
CONTROLS
IGN 1Cooling Fan Control Module,
Powertrain Control Module,
Transaxle (2.2L L4 (L61)),
Transaxle Control Module
(3.0L V6 (L81))
IGN 1Instrument Cluster, Coolant Level
Switch, Air Bag, Electronic
PRND321
BCM/CLUSTERBody Control Module, Instrument
Cluster, Dimmer SwitchFuses Usage
PARK LAMPFront Park Lamps, Taillamps, Front
Marker Lamps, Rear Marker Lamps,
License Lamps, Radio Display
Lights, I/P Cluster Backlighting, I/P
Dimmer, Cigar Lighter Ring, Ashtray
Light, PRND321 Light, Climate
Control Switch Backlighting
HAZARDHazard Flasher, HBTT (Headlamp
HI Beam Indicator), I/P Cluster
REAR DEFOG Rear Window Defogger
RADIO/ON-STARAudio System, OnStar
®, Rear Seat
DVD (Option)
CD/DLCAudio, Data Link Connector, (DLC),
Rear Seat DVD (Option)
ING 3Cruise Clutch Switch, Emissions
Controls, Air Conditioner Relay,
Heated Oxygen Sensor
ENG CNTL 1 3.0L V6 (L81) Engine
ENG CNTL 2 3.0L V6 (L81) Engine
ENG CNTL 3 3.0L V6 (L81) Engine
A/C DIODE Air Conditioner Diode
5-96
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Capacities and Specications
ApplicationCapacities
English Metric
Air Conditioning Refrigerant R134a 2.1 lbs. 0.95 kg
Cooling System
2.2L L4 (L61) Engine
3.0L V6 (L81) Engine7.4 quarts
8.5 quarts7.0 L
8.0 L
Engine Oil with Filter 5.0 quarts 4.7 L
Fuel Tank 15.7 gallons 59.4 L
Transaxle 6.9 quarts 6.5 L
Wheel Nut Torque 92 lb ft 125Y
All capacities are approximate. When adding, be sure to ll to the approximate level, as recommended in this
manual. Recheck uid level after lling.
Engine Specications
Engine VIN Code Transaxle Spark Pug Gap
2.2L L4 (L61) F Automatic0.0450 inches
(1.14 mm)
3.0L V6 (L81) R Automatic0.040 inches
(1.02 mm)
5-98
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Scheduled Maintenance
Service MaintenanceIMaintenanceII
Change engine oil and lter. Reset oil life system. SeeEngine Oil on
page 5-16.An Emission Control Service.••
Visually check for any leaks or damage.See footnote (j).••
Inspect engine air cleaner lter. If necessary, replace lter. SeeEngine Air
Cleaner/Filter on page 5-20.An Emission Control Service. See footnote †.••
Rotate tires and check ination pressures and wear. SeeTires on page 5-54.••
Inspect brake system.See footnote (a).••
Check engine coolant and windshield washer uid levels and add uid as
needed.••
Perform any needed additional services. See “Additional Required Services” in
this section.••
Inspect suspension and steering components.See footnote (b).•
Inspect engine cooling system.See footnote (c).•
Inspect wiper blades.See footnote (d).•
Inspect restraint system components.See footnote (e).•
Lubricate body components.See footnote (f).•
Replace passenger compartment air lter.See footnote (k).•
Inspect throttle system.See footnote (g).•
6-5
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Additional Required Services (cont’d)
Service and Miles (Kilometers)25,000
(41 500)50,000
(83 000)75,000
(125 000)100,000
(166 000)125,000
(207 500)150,000
(240 000)
Engine cooling system service (or
every 5 years, whichever occurs
rst).An Emission Control Service.
See footnote (i).•
3.0L V6 engine only: Replace
timing belt.An Emission Control
Service.•
Inspect engine accessory drive belt.
An Emission Control Service.••••••
Maintenance Footnotes
†The U.S. Environmental Protection Agency or the
California Air Resources Board has determined that the
failure to perform this maintenance item will not nullify
the emission warranty or limit recall liability prior to
the completion of the vehicle’s useful life. We, however,
urge that all recommended maintenance services be
performed at the indicated intervals and the
maintenance be recorded.(a)Visually inspect brake lines and hoses for proper
hook-up, binding, leaks, cracks, chang, etc. Inspect
disc brake pads for wear and rotors for surface
condition. Inspect other brake parts, including calipers,
parking brake, etc.
(b)Visually inspect front and rear suspension and
steering system for damaged, loose or missing parts or
signs of wear. Inspect power steering lines and
hoses for proper hook-up, binding, leaks, cracks,
chang, etc.
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(c)Visually inspect hoses and have them replaced if
they are cracked, swollen or deteriorated. Inspect
all pipes, ttings and clamps; replace with genuine
Saturn parts as needed. To help ensure proper
operation, a pressure test of the cooling system and
pressure cap and cleaning the outside of the radiator
and air conditioning condenser is recommended at least
once a year.
(d)Visually inspect wiper blades for wear or cracking.
Replace blade inserts that appear worn or damaged
or that streak or miss areas of the windshield.
(e)Make sure the safety belt reminder light and all your
belts, buckles, latch plates, retractors and anchorages
are working properly. Look for any other loose or
damaged safety belt system parts. If you see anything
that might keep a safety belt system from doing its
job, have it repaired. Have any torn or frayed safety belts
replaced. Also look for any opened or broken air bag
coverings, and have them repaired or replaced. (The air
bag system does not need regular maintenance.)
(f)Lubricate all key lock cylinders, door hinges and
latches, hood hinges and latches, glove box hinges,
sunroof (if equipped) and any folding seat hardware.
More frequent lubrication may be required when
exposed to a corrosive environment. Applying silicone
grease on weatherstrips with a clean cloth will make
them last longer, seal better and not stick or squeak.(g)Check system for interference or binding and for
damaged or missing parts. Replace parts as needed.
Replace any components that have high effort or
excessive wear. Do not lubricate accelerator or cruise
control cables.
(h)Change automatic transaxle uid and lter if the
vehicle is mainly driven under one or more of these
conditions:
In heavy city traffic where the outside temperature
regularly reaches 90°F (32°C) or higher.
In hilly or mountainous terrain.
When doing frequent trailer towing.
Uses such as found in taxi, police or delivery
service.
If you do not use your vehicle under any of these
conditions, the uid and lter do not require changing.
(i)Drain, ush and rell cooling system. See Engine
Coolant on page 5-23 for what to use. Inspect hoses.
Clean radiator, condenser, pressure cap and ller neck.
Pressure test the cooling system and pressure cap.
(j)A uid loss in any vehicle system could indicate a
problem. Have the system inspected and repaired and
the uid level checked. Add uid if needed.
(k)Or every 12 months, whichever occurs rst. If you
drive regularly under dusty conditions, the lter may
require replacement more often.
6-8
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Child Restraints
Child Restraint Systems...............................1-42
Infants and Young Children...........................1-38
Lower Anchorages and Top Tethers for
Children (LATCH System)..........................1-50
Older Children.............................................1-35
Securing a Child Restraint Designed for the
LATCH System........................................1-52
Securing a Child Restraint in a Center Rear
Seat Position...........................................1-56
Securing a Child Restraint in a Rear Outside
Seat Position...........................................1-54
Securing a Child Restraint in a Rear Seat
Position..................................................1-52
Securing a Child Restraint in the Right Front
Seat Position...........................................1-58
Top Strap...................................................1-46
Top Strap Anchor Location............................1-47
Where to Put the Restraint...........................1-44
Cigarette Lighter.............................................3-17
Cleaning
Inside of Your Vehicle..................................5-82
Outside of Your Vehicle................................5-85
Underbody Maintenance...............................5-88
Weatherstrips..............................................5-85
Cleaning Aluminum or Chrome-Plated Wheels.....5-87
Cleaning Exterior Lamps/Lenses.......................5-86
Cleaning Fabric/Carpet....................................5-82Cleaning Glass Surfaces..................................5-84
Cleaning Interior Plastic Components.................5-84
Cleaning the DVD Player.................................3-68
Cleaning the Mirror.................................2-36, 2-38
Cleaning the Top of the Instrument Panel...........5-84
Cleaning the Video Screen...............................3-68
Cleaning Tires................................................5-87
Cleaning Vinyl................................................5-84
Cleaning Windshield, Backglass and Wiper
Blades.......................................................5-86
Climate Control System...................................3-17
Air Filter, Passenger Compartment.................3-24
Automatic...................................................3-20
Outlet Adjustment........................................3-24
Compact Spare Tire........................................5-81
Compass Calibration...............................2-35, 2-37
Compass Operation.........................................2-37
Compass Variance..................................2-35, 2-37
Control of a Vehicle.......................................... 4-5
Coolant
Engine Temperature Gage............................3-33
Engine Temperature Warning Light.................3-32
Heater, Engine............................................2-22
Low Warning Light.......................................3-33
Surge Tank Pressure Cap.............................5-26
Cooling System..............................................5-29
Cruise Control................................................3-10
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