engine coolant SATURN AURA HYBRID 2007 Owner's Manual

2. Then keep turning the pressure cap slowly,
and remove it.
3. Fill the coolant surge tank with the proper
mixture, to the FULL COLD mark on the
front of the surge tank. Wait about ve
minutes, then check to see if the level is
below the FULL COLD mark. If the level is
below the FULL COLD mark, add additional
coolant to bring the level up to the mark.
Repeat this procedure until the level remains
constant at the FULL COLD mark 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 fans.
By this time, the coolant level inside the
coolant surge tank may be lower. If the level
is lower than the FULL COLD mark, add
more of the proper mixture to the coolant
surge tank until the level reaches the FULL
COLD mark.
5. Then replace the pressure cap. Be sure the
pressure cap is hand-tight and fully seated.
See your dealer/retailer, if necessary.
Windshield Washer Fluid
What to Use
When you need windshield washer uid, be sure
to read the manufacturer’s instructions before
use. If you will be operating your vehicle in an area
where the temperature may fall below freezing,
use a uid that has sufficient protection against
freezing.
282

Adding Washer Fluid
When the windshield washer uid reservoir is low,
a LOW WASHER FLUID message displays on
the Driver Information Center (DIC). SeeDIC
Warnings and Messages on page 182for more
information.
Open the cap with the
washer symbol on it.
Add washer uid
until the tank is full. See
Engine Compartment
Overview on page 264
for reservoir location.Notice:When using concentrated washer uid,
follow the manufacturer’s instructions
for adding water.
Do not mix water with ready-to-use washer
uid. Water can cause the solution to
freeze and damage your washer uid tank
and other parts of the washer system.
Also, water does not clean as well
as washer uid.
Fill the washer uid tank only
three-quarters full when it is very cold.
This allows for uid expansion if freezing
occurs, which could damage the tank if it is
completely full.
Do not use engine coolant (antifreeze) in
your windshield washer. It can damage
the vehicle’s windshield washer system
and paint.
283

Scheduled Maintenance (cont’d)
Service MaintenanceIMaintenanceII
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).•
Inspect throttle system.See footnote (g).•
358

(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 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.
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. This
service can be complex; you should have
your dealer/retailer perform this service. See
Engine Coolant on page 272 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)If you drive regularly under dusty conditions,
inspect the lter at each engine oil change.
(m)Visually inspect belt for fraying, excessive
cracks, or obvious damage. Replace belt if
necessary.
361

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 365.
At Each Fuel Fill
It is important to perform these underhood checks
at each fuel ll.
Engine Oil Level Check
Notice:It is important to check the engine oil
regularly and keep it at the proper level.
Failure to keep the engine oil at the proper
level can cause damage to the engine not
covered by your warranty.
Check the engine oil level and add the proper oil if
necessary. SeeEngine Oil on page 265.
Engine Coolant Level Check
Check the engine coolant level and add
DEX-COOL®coolant mixture if necessary. See
Engine Coolant on page 272.
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
Inspect your vehicle’s tires for wear and make
sure they are inated to the correct pressures. See
Ination - Tire Pressure on page 304.
362

Recommended Fluids and
Lubricants
Fluids and lubricants identied below by name,
part number, or specication can be obtained from
your dealer/retailer.
Usage Fluid/Lubricant
Engine OilEngine oil which meets GM
Standard GM6094M and displays
the American Petroleum Institute
Certied for Gasoline Engines
starburst symbol. To determine the
proper viscosity for your vehicle’s
engine, seeEngine Oil on page 265.
Engine
Coolant50/50 mixture of clean, drinkable
water and use only DEX-COOL
®
Coolant. SeeEngine Coolant on
page 272.
Hydraulic
Brake SystemDelco
®Supreme 11 Brake Fluid or
equivalent DOT-3 brake uid.
Windshield
WasherOptikleen
®Washer Solvent.
Usage Fluid/Lubricant
Automatic
TransmissionDEXRON®-VI Automatic
Transmission Fluid.
Key Lock
CylindersMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241, in
Canada 10953474).
Hood Latch
Assembly,
Secondary
Latch, Pivots,
Spring Anchor,
and Release
PawlLubriplate Lubricant Aerosol
(GM Part No. U.S. 12346293, in
Canada 992723) or lubricant
meeting requirements of NLGI #2,
Category LB or GC-LB.
Hood and
Door HingesMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241, in
Canada 109435474).
Weatherstrip
ConditioningWeatherstrip Lubricant
(GM Part No. U.S. 3634770, in
Canada 10953518) or Dielectric
Silicone Grease
(GM Part No. U.S. 12345579, in
Canada 992887).
365

Child Restraints
Child Restraint Systems............................. 45
Infants and Young Children........................ 42
Lower Anchors and Tethers for Children..... 52
Older Children........................................... 39
Securing a Child Restraint in a
Rear Seat Position................................. 60
Securing a Child Restraint in the
Right Front Seat Position........................ 62
Where to Put the Restraint........................ 49
Cleaning
Aluminum Wheels.................................... 337
Exterior Lamps/Lenses............................. 336
Fabric/Carpet........................................... 333
Finish Care.............................................. 336
Instrument Panel, Vinyl, and
Other Plastic Surfaces.......................... 334
Interior..................................................... 332
Tires........................................................ 338
Underbody Maintenance........................... 339
Washing Your Vehicle.............................. 335
Weatherstrips........................................... 335
Windshield and Wiper Blades................... 337
Climate Control System
Automatic................................................. 154
Outlet Adjustment..................................... 160Clock.......................................................... 194
Collision Damage Repair............................. 382
Comfort Guides, Rear Safety Belt................. 35
Content Theft-Deterrent............................... 103
Control of a Vehicle..................................... 214
Convenience Net......................................... 132
Coolant
Engine Temperature Warning Light........... 171
Heater, Engine......................................... 114
Surge Tank Pressure Cap........................ 275
Cooling System........................................... 278
Cruise Control............................................. 145
Cruise Control Light.................................... 176
Cupholder(s)................................................ 131
Customer Assistance Information
Courtesy Transportation........................... 380
Customer Assistance for Text
Telephone (TTY) Users......................... 376
Customer Assistance Offices.................... 376
Customer Satisfaction Procedure.............. 372
GM Mobility Reimbursement Program...... 377
Reporting Safety Defects to Saturn.......... 387
Reporting Safety Defects to the
Canadian Government.......................... 386
Reporting Safety Defects to the
United States Government.................... 386
395

Electrical System (cont.)
Instrument Panel Fuse Block................... 343
Power Windows and Other Power
Options................................................. 342
Rear Compartment Fuse Block................ 348
Windshield Wiper Fuses........................... 342
Electronic Stability Control........................... 219
Engine
Air Cleaner/Filter...................................... 270
Check and Service Engine Soon Light..... 172
Coolant.................................................... 272
Coolant Heater......................................... 114
Coolant Temperature Warning Light.......... 171
Drive Belt Routing.................................... 367
Engine Compartment Overview................ 264
Exhaust................................................... 123
Oil ........................................................... 265
Oil Life System........................................ 268
Overheating............................................. 275
Running While Parked............................. 124
Starting.................................................... 110
Entry/Exit Lighting....................................... 151
Event Data Recorders................................. 389
Extender, Safety Belt..................................... 38F
Filter
Engine Air Cleaner................................... 270
Finish Damage............................................ 339
Flashers, Hazard Warning........................... 140
Flash-to-Pass.............................................. 142
Flat Tire...................................................... 319
Fluid
Windshield Washer.................................. 282
Folding Rear Seat......................................... 15
Fuel............................................................ 255
Additives.................................................. 256
California Fuel.......................................... 256
Filling a Portable Fuel Container.............. 261
Filling the Tank........................................ 258
Fuels in Foreign Countries....................... 258
Gage....................................................... 177
Gasoline Octane...................................... 255
Gasoline Specications............................ 255
Fuel Economy Light.................................... 179
Fuses.......................................................... 343
Engine Compartment Fuse Block............. 346
Instrument Panel Fuse Block................... 343
Rear Compartment Fuse Block................ 348
Windshield Wiper..................................... 342
397

J
Jump Starting.............................................. 289
K
Keyless Entry System................................... 89
Keys............................................................. 88
L
Labeling, Tire Sidewall................................. 299
Lamps
Dome....................................................... 151
Overhead Console Reading..................... 152
Trunk....................................................... 152
LATCH System
Child Restraints......................................... 52
License Plate Lamps................................... 296
Lift Seat, Power............................................ 14
Light
Airbag Readiness..................................... 164
Antilock Brake System Warning................ 169
Brake System Warning............................. 168Light (cont.)
Charging System..................................... 167
Cruise Control.......................................... 176
Electronic StabiliTrak
®Control Indicator.... 171
Engine Coolant Temperature Warning....... 171
Fuel Economy.......................................... 179
Highbeam On.......................................... 176
Low Tire Pressure Warning Light............. 170
Malfunction Indicator................................ 172
Oil Pressure............................................. 175
Passenger Airbag Status Indicator............ 165
Passenger Safety Belt Reminder.............. 164
Safety Belt Reminder............................... 163
Security................................................... 176
TCS Warning Light.................................. 170
Traction Control System (TCS) Warning ... 170
Light, Auto Stop Mode................................. 178
Lighting
Entry/Exit................................................. 151
Parade Dimming...................................... 152
Lights.......................................................... 148
Flash-to-Pass........................................... 142
High/Low Beam Changer......................... 142
On Reminder........................................... 148
399