2009 SATURN AURA engine coolant

Engine Coolant Temperature Gage
This gage shows the engine coolant temperature. If the
gage pointer moves into the red area, the light comes on
and a chime sounds, the engine is too hot. It means that
the engine coolant has overheated.If the vehicle has been operating under normal driving
conditions and the gage reads hot, pull off the road, stop
the vehicle and turn off the engine as soon as possible.
SeeEngine Overheating on page 5-27.
Tire Pressure Light
For vehicles with a tire
pressure monitoring
system, this light comes
on briey when the engine
is started.
It provides information about tire pressures and the Tire
Pressure Monitoring System. United States
Canada
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Service............................................................5-3
Accessories and Modications..........................5-3
California Proposition 65 Warning.....................5-4
California Perchlorate Materials Requirements.....5-4
Doing Your Own Service Work.........................5-4
Adding Equipment to the Outside of the
Vehicle......................................................5-5
Fuel................................................................5-5
Gasoline Octane............................................5-5
Gasoline Specications....................................5-6
California Fuel...............................................5-6
Additives.......................................................5-6
Fuels in Foreign Countries...............................5-7
Filling the Tank..............................................5-8
Filling a Portable Fuel Container.....................5-10
Checking Things Under the Hood....................5-10
Hood Release..............................................5-11
Engine Compartment Overview.......................5-12
Engine Oil...................................................5-15
Engine Oil Life System..................................5-18
Engine Air Cleaner/Filter................................5-20
Automatic Transmission Fluid.........................5-22
Cooling System............................................5-22
Engine Coolant.............................................5-23
Pressure Cap...............................................5-27
Engine Overheating.......................................5-27Overheated Engine Protection
Operating Mode........................................5-30
Power Steering Fluid.....................................5-30
Windshield Washer Fluid................................5-32
Brakes........................................................5-33
Battery........................................................5-36
Jump Starting...............................................5-37
Headlamp Aiming...........................................5-41
Bulb Replacement..........................................5-41
Halogen Bulbs..............................................5-41
Taillamps, Turn Signal, Sidemarker,
Stoplamps and Back-up Lamps...................5-42
License Plate Lamp......................................5-43
Replacement Bulbs.......................................5-44
Windshield Wiper Blade Replacement..............5-44
Tires..............................................................5-45
Tire Sidewall Labeling...................................5-46
Tire Terminology and Denitions.....................5-49
Ination - Tire Pressure.................................5-52
High-Speed Operation...................................5-53
Tire Pressure Monitor System.........................5-54
Tire Pressure Monitor Operation.....................5-55
Tire Inspection and Rotation...........................5-59
When It Is Time for New Tires.......................5-60
Buying New Tires.........................................5-61
Section 5 Service and Appearance Care
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Filling a Portable Fuel Container
{CAUTION:
Never ll a portable fuel container while it is in
the vehicle. Static electricity discharge from the
container can ignite the fuel vapor. You can be
badly burned and the vehicle damaged if this
occurs. To help avoid injury to you and others:
Dispense fuel only into approved containers.
Do not ll a container while it is inside a
vehicle, in a vehicle’s trunk, pickup bed,
or on any surface other than the ground.
Bring the ll nozzle in contact with the inside
of the ll opening before operating the nozzle.
Contact should be maintained until the lling
is complete.
Do not smoke while pumping fuel.
Do not use a cellular phone while
pumping fuel.
Checking Things Under
the Hood
{CAUTION:
An electric fan under the hood can start up and
injure you even when the engine is not running.
Keep hands, clothing, and tools away from any
underhood electric fan.
{CAUTION:
Things that burn can get on hot engine parts and
start a re. These include liquids like fuel, oil,
coolant, brake uid, windshield washer and other
uids, and plastic or rubber. You or others could
be burned. Be careful not to drop or spill things
that will burn onto a hot engine.
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A. SeeEngine Air Cleaner/Filter on page 5-20.
B. Engine Cooling Fan. SeeCooling System on
page 5-22.
C. Engine Oil Fill Cap. See “When to Add Engine Oil”
underEngine Oil on page 5-15.
D. Engine Oil Dipstick (Out of view). See “Checking
Engine Oil” underEngine Oil on page 5-15.
E. Engine Coolant Surge Tank. SeeEngine Coolant on
page 5-23.F. Pressure Cap. SeeCooling System on page 5-22.
G. Brake Master Cylinder Reservoir. See “Brake
Fluid” underBrakes on page 5-33.
H. SeeBattery on page 5-36.
I. Windshield Washer Fluid Reservoir. See “Adding
Washer Fluid” underWindshield Washer Fluid
on page 5-32.
J. SeeEngine Compartment Fuse Block on page 5-94.
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A. SeeEngine Air Cleaner/Filter on page 5-20.
B. Power Steering Fluid Reservoir. SeePower Steering
Fluid on page 5-30.
C. Engine Oil Fill Cap. See “When to Add Engine Oil”
underEngine Oil on page 5-15.
D. Engine Oil Dipstick. See “Checking Engine Oil”
underEngine Oil on page 5-15.
E. Electric Engine Cooling Fans (Out of View).
SeeCooling System on page 5-22.
F. Engine Coolant Surge Tank. SeeEngine Coolant on
page 5-23.
G. Pressure Cap. SeeCooling System on page 5-22.
H. Brake Master Cylinder Reservoir. See “Brake
Fluid” underBrakes on page 5-33.
I. Automatic transmission Fluid Dipstick. See “Checking
the Fluid Level” underAutomatic Transmission
Fluid on page 5-22.
J. SeeBattery on page 5-36.
K. Underhood Fuse Block. SeeEngine Compartment
Fuse Block on page 5-94.
L. Windshield Washer Fluid Reservoir. See “Adding
Washer Fluid” underWindshield Washer Fluid
on page 5-32.Engine Oil
Checking Engine Oil
It is a good idea to check the engine oil level at each
fuel ll. In order to get an accurate reading, the oil must
be warm and the vehicle must be on level ground.
The engine oil dipstick handle is a yellow loop.
SeeEngine Compartment Overview on page 5-12
for the location of the engine oil dipstick.
1. Turn off the engine and give the oil several minutes
to drain back into the oil pan. If this is not done,
the oil dipstick might not show the actual level.
2. Pull out the dipstick and clean it with a paper towel
or cloth, then push it back in all the way. Remove it
again, keeping the tip down, and check the level.
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Automatic Transmission Fluid
It is not necessary to check the transmission uid level.
A transmission uid leak is the only reason for uid loss.
If a leak occurs, take your vehicle to the dealer/retailer
and have it repaired as soon as possible.
Change the uid and lter at the intervals listed in
Additional Required Services on page 6-6, and be sure
to use the transmission uid listed inRecommended
Fluids and Lubricants on page 6-12.
Notice:Use of the incorrect automatic transmission
uid may damage the vehicle, and the damages may
not be covered by the vehicle’s warranty. Always
use the automatic transmission uid listed in
Recommended Fluids and Lubricants on page 6-12.
For the 2.4L and 3.6L engines, the transmission uid will
not reach the end of the dipstick unless the transmission
is at operating temperature. If you need to check the
transmission uid level, please take your vehicle to
your dealer/retailer.
Cooling System
The Cooling System allows the engine to maintain the
correct working temperature.
A. Engine Cooling Fans
B. Engine Coolant Surge Tank
C. Pressure Cap3.6L V6 Engine shown, 2.4L L4 Engine similar
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{CAUTION:
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.
{CAUTION:
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 re, and you could be burned.
Get any leak xed before you drive the vehicle.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 30,000 miles (50 000 km)
or 24 months, whichever occurs rst. 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 lled with
DEX-COOL®engine coolant. This coolant is designed
to remain in the vehicle for ve years or 150,000 miles
(240 000 km), whichever occurs rst.
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, seeEngine Overheating on
page 5-27.
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What to Use
{CAUTION:
Adding only plain water to the cooling system can
be dangerous. Plain water, or some other liquid
such as alcohol, can boil before the proper coolant
mixture will. The vehicle’s 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 re 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−34°F (−37°C),
outside temperature.
Gives boiling protection up to 265°F (129°C),
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.
Notice:If extra inhibitors and/or additives are used
in the vehicle’s cooling system, the vehicle could
be damaged. Use only the proper mixture of
the engine coolant listed in this manual for the
cooling system. SeeRecommended Fluids and
Lubricants on page 6-12for more information.
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