2007 SATURN OUTLOOK cooling

ENGINE OVERHEATED STOP ENGINE
Notice:If you drive your vehicle while the
engine is overheating, severe engine damage
may occur. If an overheat warning appears
on the instrument panel cluster and/or
DIC, stop the vehicle as soon as possible. See
Engine Overheating on page 400for more
information.
This message displays and a chime sounds if the
engine cooling system reaches unsafe
temperatures for operation. Stop and turn off the
vehicle as soon as it is safe to do so to avoid
severe damage. This message clears when the
engine has cooled to a safe operating temperature.
ENGINE POWER IS REDUCED
This message displays and a chime sounds when
the cooling system temperature gets too hot
and the engine further enters the engine coolant
protection mode. SeeEngine Overheating on
page 400for further information.
This message also displays when the vehicle’s
engine power is reduced. Reduced engine power
can affect the vehicle’s ability to accelerate. If
this message is on, but there is no reduction inperformance, proceed to your destination. The
performance may be reduced the next time
the vehicle is driven. The vehicle may be driven at
a reduced speed while this message is on, but
acceleration and speed may be reduced. Anytime
this message stays on, the vehicle should be
taken to your dealer/retailer for service as soon as
possible.
FUEL LEVEL LOW
This message displays and a chime sounds if the
fuel level is low. Refuel as soon as possible.
SeeFuel Gage on page 227andFuel on page 379
for more information.
HEATED WASH (Washer) FLUID
SYSTEM OFF
If your vehicle has this feature, this message
displays when you manually turn off the heated
windshield washer uid system or when the
system automatically turns off. See “Heated
Windshield Washer” underWindshield Washer on
page 177for more information. This message
clears itself after 10 seconds.
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If you drive regularly in steep country, or if you are
planning to visit there, here are some tips that
can make your trips safer and more enjoyable.
Keep your vehicle in good shape. Check
all uid levels and also the brakes, tires,
cooling system, and transmission. These parts
can work hard on mountain roads.
{CAUTION:
If you do not shift down, the brakes could
get so hot that they would not work well.
You would then have poor braking or
even none going down a hill. You could
crash. Shift down to let the engine assist
the brakes on a steep downhill slope.
{CAUTION:
Coasting downhill in NEUTRAL (N) or with
the ignition off is dangerous. The brakes
will have to do all the work of slowing
down. They could get so hot that they
would not work well. You would then have
poor braking or even none going down a
hill. You could crash. Always have the
engine running and your vehicle in gear
when you go downhill.
Know how to go down hills. The most important
thing to know is this: let the engine do some of
the slowing down. Shift to a lower gear when
you go down a steep or long hill.
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Maintenance When Trailer Towing
Your vehicle will need service more often when
you’re pulling a trailer. SeeScheduled
Maintenance on page 488for more information.
Things that are especially important in trailer
operation are automatic transmission uid (don’t
overll), engine oil, axle lubricant, drive belt,
cooling system and brake system. Each of these
is covered in this manual, and the Index will
help you nd them quickly. If you’re trailering, it’s
a good idea to review this information before
you start your trip.
Check periodically to see that all hitch nuts and
bolts are tight.
Trailer Wiring Harness
Your vehicle is equipped with the following wiring
harness for towing a trailer.
Basic Trailer Wiring
The trailer wiring harness, with a seven-pin
connector, is located at the rear of the vehicle and
is tied to the vehicle’s frame. The harness
connector can be plugged into a seven-pin
universal heavy-duty trailer connector available
through your dealer/retailer.
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The seven-wire harness contains the following
trailer circuits:
Yellow: Left Stop/Turn Signal
Dark Green: Right Stop/Turn Signal
Brown: Taillamps
White: Ground
Light Green: Back-up Lamps
Red: Battery Feed*
Dark Blue: Trailer Brake*
*The fuses for these two circuits are installed in
the underhood electrical center, but the wires
are not connected. They should be connected by
your dealer/retailer or a qualied service center.If you are charging a remote (non-vehicle) battery,
press the tow/haul mode button located at the
end of the shift lever. This will boost the vehicle
system voltage and properly charge the battery. If
the trailer is too light for tow/haul mode, you
can turn on the headlamps (Non-HID only) as a
second way to boost the vehicle system and
charge the battery.
Engine Cooling When Trailer Towing
Your cooling system may temporarily overheat
during severe operating conditions. SeeEngine
Overheating on page 400.
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Service........................................................ 377
Accessories and Modications................... 377
California Proposition 65 Warning.............. 378
Doing Your Own Service Work.................. 378
Adding Equipment to the Outside of
Your Vehicle.......................................... 379
Fuel............................................................. 379
Gasoline Octane........................................ 379
Gasoline Specications.............................. 379
California Fuel........................................... 380
Additives................................................... 380
Fuels in Foreign Countries........................ 381
Filling the Tank......................................... 381
Filling a Portable Fuel Container............... 384
Checking Things Under the Hood.............. 384
Hood Release........................................... 385
Engine Compartment Overview.................. 386
Engine Oil................................................. 387
Engine Oil Life System.............................. 390
Engine Air Cleaner/Filter............................ 392
Automatic Transmission Fluid.................... 394
Engine Coolant.......................................... 396
Radiator Pressure Cap.............................. 399
Engine Overheating................................... 400Overheated Engine Protection
Operating Mode..................................... 402
Cooling System......................................... 402
Power Steering Fluid................................. 408
Windshield Washer Fluid........................... 409
Brakes...................................................... 410
Battery...................................................... 413
Jump Starting............................................ 414
All-Wheel Drive........................................... 420
Headlamp Aiming........................................ 421
Bulb Replacement....................................... 422
High Intensity Discharge (HID) Lighting..... 422
Halogen Bulbs........................................... 422
License Plate Lamp................................... 423
Replacement Bulbs................................... 423
Windshield Wiper Blade Replacement....... 424
Tires............................................................ 425
Tire Sidewall Labeling............................... 426
Tire Terminology and Denitions............... 429
Ination - Tire Pressure............................. 432
Tire Pressure Monitor System................... 433
Tire Inspection and Rotation...................... 438
When It Is Time for New Tires.................. 440
Section 5 Service and Appearance Care
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A. Radiator Pressure Cap (Out of View). See
Radiator Pressure Cap on page 399.
B. Engine Coolant Recovery Cap. SeeCooling
System on page 402.
C. Underhood Fuse Block. SeeUnderhood Fuse
Block on page 479.
D. Remote Positive (+) Terminal. SeeJump
Starting on page 414.
E. Power Steering Fluid Reservoir. SeePower
Steering Fluid on page 408.
F. Engine Oil Fill Cap. See “When to Add Engine
Oil” underEngine Oil on page 387.
G. Engine Oil Dipstick. See “Checking Engine Oil”
underEngine Oil on page 387.
H. Automatic Transmission Fluid Dipstick. See
“Checking the Fluid Level” underAutomatic
Transmission Fluid on page 394.
I. Brake Master Cylinder Reservoir. See “Brake
Fluid” underBrakes on page 410.
J. Engine Air Cleaner/Filter. SeeEngine Air
Cleaner/Filter on page 392.
K. Windshield Washer Fluid Reservoir. See
“Adding Washer Fluid” underWindshield
Washer Fluid on page 409.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 386
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 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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How to Add Automatic Transmission
Fluid
Refer to the Maintenance Schedule to determine
what kind of transmission uid to use. See
Recommended Fluids and Lubricants on page 497.
If the uid level is low, add only enough of the
proper uid to bring the level into the crosshatched
area on the dipstick.
1. Remove the dipstick.
2. Using a long-neck funnel, add enough uid at
the dipstick hole to bring it to the proper level.
It does not take much uid, generally less
than one half of a pint (0.25 L). Do not overll.
Notice:Use of the incorrect automatic
transmission uid may damage your vehicle,
and the damages may not be covered by
your warranty. Always use the automatic
transmission uid listed inRecommended
Fluids and Lubricants on page 497.
3. After adding uid, recheck the uid level as
described under “How to Check Automatic
Transmission Fluid,” earlier in this section.
4. When the correct uid level is obtained, twist
& lock dipstick cap in place.
Engine Coolant
The cooling system in your vehicle is lled with
DEX-COOL®engine coolant. This coolant is
designed to remain in your vehicle for ve years or
150,000 miles (240 000 km), whichever occurs
rst, if you add only DEX-COOL
®extended
life coolant.
The following explains your cooling system and
how to add coolant when it is low. If you have
a problem with engine overheating or if you need
to add coolant to the radiator, seeEngine
Overheating on page 400.
A 50/50 mixture of clean, drinkable water and
DEX-COOL
®coolant will:
Give freezing protection down
to−34°F (−37°C).
Give boiling protection up to 265°F (129°C).
Protect against rust and corrosion.
Help keep the proper engine temperature.
Let the warning lights and gages work as they
should.
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Notice:Using coolant other than DEX-COOL®
may cause premature engine, heater core,
or radiator corrosion. In addition, the engine
coolant may require changing sooner, at
the rst maintenance service after each
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.
What to Use
Use a mixture of one-half clean, drinkable water
and one-half DEX-COOL®coolant which will
not damage aluminum parts. If you use this coolant
mixture, you do not need to add anything else.
{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:If you use an improper coolant
mixture, your engine could overheat and be
badly damaged. The repair cost would not be
covered by your warranty. Too much water
in the mixture can freeze and crack the engine,
radiator, heater core, and other parts.
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