coolant level SATURN SKY 2007 Owners Manual

LOW COOLANT
This message displays when there is a low level
of engine coolant. Have the cooling system
serviced by your retailer as soon as possible.
SeeEngine Coolant on page 255for more
information.
LOW TRACTION
If your vehicle has the Traction Control
System (TCS), this message displays and the
ESC/TCS light on the instrument panel cluster
ashes when the system is actively limiting wheel
spin. Slippery road conditions may exist if this
message is displayed, so adjust your driving
accordingly. This message stays on for a few
seconds after the system stops limiting wheel spin.
SeeTraction Control System (TCS) on page 199
andElectronic Stability Control (ESC)/Traction
Control System (TCS) Indicator/Warning
Light (2.0L Engine Only) on page 136for more
information.
PARKING BRAKE
This message displays if the parking brake is left
engaged. SeeParking Brake on page 86for
more information.
SERVICE AIR BAG
This message displays when there is a problem
with the airbag system. Have your vehicle serviced
by your retailer immediately.
SERVICE ESC (ELECTRONIC STABILITY
CONTROL)
If your vehicle has Electronic Stability
Control (ESC), this message displays and a chime
sounds if there has been a problem detected with
ESC. The ESC/TCS light also appears on the
instrument panel cluster. This light stays on solid as
long as the detected problem remains present.
When this message displays, the system is not
working. Adjust your driving accordingly. See
Electronic Stability Control on page 201and
Electronic Stability Control (ESC)/Traction Control
System (TCS) Indicator/Warning Light (2.0L Engine
Only) on page 136for more information.
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A. Windshield Washer Fluid Reservoir. See
“Adding Washer Fluid” underWindshield
Washer Fluid on page 267.
B. Coolant Surge Tank and Pressure Cap.
SeeCooling System on page 260.
C. Brake Master Cylinder Reservoir. See
“Brake Fluid” underBrakes on page 268
andHydraulic Clutch on page 254.
D. Engine Oil Dipstick. See “Checking Engine
Oil” underEngine Oil on page 245.
E. Engine Air Cleaner/Filter. SeeEngine
Air Cleaner/Filter on page 252.
F. Engine Oil Fill Cap. See “When to Add
Engine Oil” underEngine Oil on page 245.
G. Power Steering Fluid Reservoir. See
Power Steering Fluid on page 266.
H. Remote Negative (−) Ground (Out of View).
SeeJump Starting on page 272.
I. Battery (Out of View). SeeBattery on page 271.
J. Remote Positive (+) Terminal. SeeJump
Starting on page 272.
K. Underhood Fuse Block. SeeUnderhood
Fuse Block on page 328.Engine Oil
Checking Engine Oil
It is a good idea to check the engine oil every time
you get fuel. 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 242
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 you
do not do this, the oil dipstick might not
show the actual level.
2. Pull 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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Checking Coolant
The coolant surge tank is located in the engine
compartment on the driver’s side of the vehicle.
SeeEngine Compartment Overview on page 242
for more information on location.
{CAUTION:
Turning the surge tank pressure cap when
the engine and radiator are hot can allow
steam and scalding liquids to blow out
and burn you badly. Never turn the surge
tank pressure cap — even a little — when
the engine and radiator are hot.
The vehicle must be on a level surface. When
your engine is cold, the coolant level should be
at the COLD FILL line.
Do not overll the surge tank. Too much coolant
can result in an overow condition when the
uid is hot.
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A. Coolant Surge Tank and Pressure Cap
B. Electric Engine Cooling Fan (Out of View)
{CAUTION:
An electric engine cooling fan under the
hood can start up even when the engine
is not running and can injure you. Keep
hands, clothing, and tools away from any
underhood electric fan.
If the coolant inside the coolant surge tank is
boiling, do not do anything else until it cools down.
The vehicle should be parked on a level surface.
2.0L L4 Engine
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The coolant level should be at the COLD FILL line.
If it is not, you may have a leak at the pressure cap
or in the radiator hoses, heater hoses, radiator,
water pump, or somewhere in the cooling system.
{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.
If there seems to be no leak, with the engine on,
check to see if the electric engine cooling fan
are running. If the engine is overheating, the fan
should be running. If they are not, your vehicle
needs service.
Notice:Engine damage from running your
engine without coolant is not covered by your
warranty.Notice:Using coolant other than DEX-COOL
®
may 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 your warranty. Always use
DEX-COOL
®(silicate-free) coolant in your
vehicle.
How to Add Coolant to the Coolant
Surge Tank
Notice:Your engine has a specic cooling
system drain and ll procedure. Failure
to follow this procedure could cause your
engine to overheat and be severely damaged.
If your engine’s cooling system needs to
be drained and re-lled, please see your dealer.
If you have not found a problem yet, check to
see if coolant is visible in the coolant surge tank.
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If coolant is visible but the coolant level is not at
the COLD FILL line, add a 50/50 mixture of clean,
drinkable water and DEX-COOL
®coolant at the
coolant surge tank, but be sure the cooling system,
including the coolant surge tank pressure cap, is
cool before you do it. SeeEngine Coolant on
page 255for more information.
If no coolant is visible in the coolant surge tank,
add coolant as follows:
{CAUTION:
Steam and scalding liquids from a hot
cooling system can blow out and burn
you badly. They are under pressure, and if
you turn the coolant surge tank pressure
cap — even a little — they can come out at
high speed. Never turn the cap when the
cooling system, including the coolant
surge tank pressure cap, is hot. Wait for
the cooling system and coolant surge
tank pressure cap to cool if you ever have
to turn the pressure cap.
{CAUTION:
Adding only plain water to your cooling
system can be dangerous. Plain water, or
some other liquid such as alcohol, can
boil before the proper coolant mixture will.
Your vehicle’s coolant warning system is
set for the proper coolant mixture. With
plain water or the wrong mixture, your
engine could get too hot but you would
not get the overheat warning. Your engine
could catch re and you or others could
be burned. Use a 50/50 mixture of clean,
drinkable water and DEX-COOL
®coolant.
Notice:In cold weather, water can freeze and
crack the engine, radiator, heater core and
other parts. Use the recommended coolant and
the proper coolant mixture.
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3. Fill the coolant surge tank with the proper
mixture, to the COLD FILL line. Wait about
ve minutes, then check to see if the level
is below the COLD FILL line. If the level
is below the line, add additional coolant to
bring the level up to the line. Repeat this
procedure until the level remains constant at
the COLD FILL line for at least ve minutes.4. With the coolant surge tank pressure cap off,
start the engine and let it run until you can
feel the upper radiator hose getting hot.
Watch out for the engine cooling fan.
By this time, the coolant level inside the coolant
surge tank may be lower. If the level is lower
than the COLD FILL line, add more of the
proper mixture to the coolant surge tank until
the level reaches the COLD FILL line.
5. Then replace the pressure cap. Be sure the
pressure cap is hand-tight and fully seated.
See your retailer, if necessary.
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Scheduled Maintenance
Service MaintenanceIMaintenanceII
Change engine oil and lter. SeeEngine Oil on page 245. Reset oil life system.
SeeEngine Oil Life System on page 250.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 252.See footnote (h).•
Rotate tires and check ination pressures and wear. SeeTire Inspection and
Rotation on page 294andAt Least Once a Month on page 341.••
Inspect brake system.See footnote (a).••
Check engine coolant and windshield washer uid levels. 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).•
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(i)Drain, ush, and rell cooling system. This
service can be complex; you should have
your retailer perform this service. See Engine
Coolant on page 255 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)Change automatic transmission 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.
Uses such as found in taxi, police, or
delivery service.Owner Checks and Services
These owner checks and services should be
performed at the intervals specied to help ensure
the safety, dependability, and emission control
performance of your vehicle. Your Saturn retailer
can assist you with these checks and services.
Be sure any necessary repairs are completed at
once. Whenever any uids or lubricants are added
to your vehicle, make sure they are the proper
ones, as shown inRecommended Fluids and
Lubricants on page 345.
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At Each Fuel Fill
It is important to perform these underhood checks
at each fuel ll.
Engine Oil Level Check
Check the engine oil level and add the proper oil
if necessary. SeeEngine Oil on page 245for
further details.
Notice:It is important to check your oil
regularly and keep it at the proper level.
Failure to keep your engine oil at the proper
level can cause damage to your engine
not covered by your warranty.
Engine Coolant Level Check
Check the engine coolant level and add
DEX-COOL®coolant mixture if necessary. See
Engine Coolant on page 255for further details.
Windshield Washer Fluid Level Check
Check the windshield washer uid level in
the windshield washer uid reservoir and add
the proper uid if necessary.
At Least Once a Month
Tire Inspection and Ination Check
Visually inspect your vehicle’s tires for wear
and make sure they are inated to the correct
pressures. SeeInation - Tire Pressure
on page 292.
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