octane SATURN ION 2005 Owners Manual

If the Light Is On Steady
You may be able to correct the emission system
malfunction by considering the following:
Did you recently put fuel into your vehicle?
If so, reinstall the fuel cap, making sure to fully install
the cap. SeeFilling the Tank on page 5-8. The
diagnostic system can determine if the fuel cap has
been left off or improperly installed. A loose or missing
fuel cap will allow fuel to evaporate into the atmosphere.
A few driving trips with the cap properly installed
should turn the light off.
Did you just drive through a deep puddle of water?
If so, your electrical system may be wet. The condition
will usually be corrected when the electrical system
dries out. A few driving trips should turn the light off.
Have you recently changed brands of fuel?
If so, be sure to fuel your vehicle with quality fuel. See
Gasoline Octane on page 5-5. Poor fuel quality will
cause your engine not to run as efficiently as designed.
You may notice this as stalling after start-up, stalling
when you put the vehicle into gear, misring, hesitation
on acceleration, or stumbling on acceleration. (These
conditions may go away once the engine is warmed up.)
This will be detected by the system and cause the
light to turn on.If you experience one or more of these conditions,
change the fuel brand you use. It will require at least
one full tank of the proper fuel to turn the light off.
If none of the above steps have made the light turn off,
your retailer can check the vehicle. Your retailer has
the proper test equipment and diagnostic tools to x any
mechanical or electrical problems that may have
developed.
Emissions Inspection and Maintenance
Programs
Some state/provincial and local governments have or
may begin programs to inspect the emission control
equipment on your vehicle. Failure to pass this
inspection could prevent you from getting a vehicle
registration.
Here are some things you need to know in order to help
your vehicle pass an inspection:
Your vehicle will not pass this inspection if the check
engine light is on or not working properly.
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Service............................................................5-3
Doing Your Own Service Work.........................5-4
Adding Equipment to the Outside of
Your 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..................................5-20
Engine Air Cleaner/Filter................................5-22
Automatic Transaxle Fluid..............................5-24
Manual Transaxle Fluid..................................5-24
Hydraulic Clutch...........................................5-24
Engine Coolant.............................................5-24
Coolant Surge Tank Pressure Cap..................5-27
Engine Overheating.......................................5-28
Cooling System............................................5-30Windshield Washer Fluid................................5-37
Brakes........................................................5-38
Battery........................................................5-41
Jump Starting...............................................5-42
Headlamp Aiming...........................................5-46
Bulb Replacement..........................................5-47
Halogen Bulbs..............................................5-47
Headlamps (Coupe)......................................5-47
Headlamps (Sedan)......................................5-48
Front Turn Signal Lamps (Sedan)...................5-50
Front Turn Signal and Parking
Lamps (Coupe).........................................5-51
Fog Lamps..................................................5-52
Sidemarker Lamps (Coupe)............................5-52
Center High-Mounted Stoplamp (CHMSL).........5-53
Taillamps, Stoplamps and Back-up Lamps........5-54
Replacement Bulbs.......................................5-55
Windshield Wiper Blade Replacement..............5-55
Tires..............................................................5-56
Tire Sidewall Labelling...................................5-58
Tire Terminology and Denitions.....................5-60
Ination - Tire Pressure.................................5-63
Tire Inspection and Rotation...........................5-65
When It Is Time for New Tires.......................5-66
Section 5 Service and Appearance Care
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Adding Equipment to the Outside of
Your Vehicle
Things you might add to the outside of your vehicle
can affect the airow around it. This may cause
wind noise and affect windshield washer performance.
Check with your retailer before adding equipment to
the outside of your vehicle.
Fuel
Use of the recommended fuel is an important part of the
proper maintenance of your vehicle.
Gasoline Octane
If your vehicle has the 2.2L L4 engine, use regular
unleaded gasoline with a posted octane of 87 or higher.
If the octane is less than 87, you may get a heavy
knocking noise when you drive. If this occurs, use a
gasoline rated at 87 octane or higher as soon as
possible. Otherwise, you might damage your engine. A
little pinging noise when you accelerate or drive
uphill is considered normal. This does not indicate a
problem exists or that a higher-octane fuel is necessary.
If you are using 87 octane or higher-octane fuel and
hear heavy knocking, your engine needs service.
If your vehicle has the 2.0L Supercharged engine, use
premium unleaded gasoline with a posted octane of
91 or higher for best performance. You may also
use middle grade or regular unleaded gasoline rated at
87 octane or higher, but your vehicle’s acceleration
may be slightly reduced. If the octane is less than 87,
you may get a heavy knocking noise when you drive. If
this occurs, use a gasoline rated at 87 octane or
higher as soon as possible. Otherwise, you might
damage your engine.
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Notice:Your vehicle was not designed for fuel that
contains methanol. Do not use fuel containing
methanol. It can corrode metal parts in your fuel
system and also damage the plastic and rubber
parts. That damage would not be covered under
your warranty.
Some gasolines that are not reformulated for low
emissions may contain an octane-enhancing additive
called methylcyclopentadienyl manganese
tricarbonyl (MMT); ask the attendant where you buy
gasoline whether the fuel contains MMT. General Motors
does not recommend the use of such gasolines.
Fuels containing MMT can reduce the life of spark plugs
and the performance of the emission control system
may be affected. The malfunction indicator lamp
may turn on. If this occurs, return to your authorized
Saturn retailer for service.Fuels in Foreign Countries
If you plan on driving in another country outside the
United States or Canada, the proper fuel may be hard
to nd. Never use leaded gasoline or any other fuel
not recommended in the previous text on fuel. Costly
repairs caused by use of improper fuel would not
be covered by your warranty.
To check the fuel availability, ask an auto club, or
contact a major oil company that does business in the
country where you will be driving.
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This schedule is for vehicles that:
carry passengers and cargo within recommended
limits. You will nd these limits on the tire and
loading information label. SeeLoading Your Vehicle
on page 4-29.
are driven on reasonable road surfaces within legal
driving limits.
use the recommended fuel. SeeGasoline Octane
on page 5-5.
The services inScheduled Maintenance on page 6-4
should be performed when indicated. SeeAdditional
Required Services on page 6-6andMaintenance
Footnotes on page 6-8for further information.
{CAUTION:
Performing maintenance work on a vehicle can
be dangerous. In trying to do some jobs, you
can be seriously injured. Do your own
maintenance work only if you have the
required know-how and the proper tools and
equipment for the job. If you have any doubt,
see your retailer to have a qualied technician
do the work. SeeDoing Your Own Service
Work on page 5-4.
Some maintenance services can be complex. So,
unless you are technically qualied and have the
necessary equipment, you should have your Saturn
retailer do these jobs.
When you go to your Saturn retailer for your service
needs, you will know that Saturn-trained and supported
service technicians will perform the work using
genuine Saturn parts.
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Engine
Air Cleaner/Filter.........................................5-22
Battery.......................................................5-41
Change Oil Message...................................3-41
Check and Service Engine Soon Light............3-33
Coolant......................................................5-24
Coolant Temperature Gage...........................3-33
Engine Compartment Overview......................5-12
Exhaust.....................................................2-30
Oil .............................................................5-15
Oil Life System...........................................5-20
Overheating................................................5-28
Reduced Power Light...................................3-37
Starting......................................................2-19
Enhanced Traction System (ETS)........................ 4-8
Entry Lighting.................................................3-16
Error Message................................................3-43
Event Data Recorders (EDR)............................. 7-7
Extender, Safety Belt.......................................1-29
F
Filter
Engine Air Cleaner......................................5-22
Finish Damage...............................................5-89
Fixed Mast Antenna........................................3-68Flash-to-Pass................................................... 3-8
Flat Tire........................................................5-72
Flat Tire, Changing.........................................5-73
Flat Tire, Storing.............................................5-81
Fluid
Automatic Transaxle.....................................5-24
Manual Transaxle........................................5-24
Windshield Washer......................................5-37
Fog Lamps............................................3-15, 5-52
Folding Rear Seat............................................ 1-9
Folding Seatback, Passenger............................. 1-6
Fuel............................................................... 5-5
Additives...................................................... 5-6
California Fuel.............................................. 5-6
Filling a Portable Fuel Container....................5-10
Filling Your Tank........................................... 5-8
Fuels in Foreign Countries.............................. 5-7
Gage.........................................................3-38
Gasoline Octane........................................... 5-5
Gasoline Specications.................................. 5-6
Low Warning Message.................................3-43
Fuses
Engine Compartment Fuse Block...................5-96
Fuses and Circuit Breakers...........................5-93
Instrument Panel Fuse Block.........................5-94
Windshield Wiper.........................................5-93
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G
Gage
Boost.........................................................3-39
Engine Coolant Temperature.........................3-33
Fuel..........................................................3-38
Speedometer..............................................3-27
Tachometer.................................................3-27
Gas, Check Cap Message...............................3-43
Gasoline
Octane........................................................ 5-5
Specications............................................... 5-6
Glove Box.....................................................2-39
GM Mobility Reimbursement Program.................. 7-5
H
Hazard Warning Flashers................................... 3-5
Head Restraints............................................... 1-5
Headlamp
Aiming.......................................................5-46
Headlamps....................................3-13, 5-47, 5-48
Automatic Headlamp System.........................3-14
Bulb Replacement.......................................5-47
Daytime Running Lamps...............................3-14
Flash-to-Pass............................................... 3-8
Front Turn Signal and Parking Lamps.............5-51Headlamps (cont.)
Front Turn Signal Lamps..............................5-50
Halogen Bulbs............................................5-47
High/Low Beam Changer................................ 3-8
Sidemarker Lamps.......................................5-52
Heater...................................................3-18, 3-20
Height Adjuster, Driver Seat............................... 1-3
Highbeam On Light.........................................3-37
Highway Hypnosis...........................................4-22
Hill and Mountain Roads..................................4-22
Hood
Checking Things Under................................5-10
Release.....................................................5-11
Horn............................................................... 3-6
How to Use This Manual...................................... ii
How to Wear Safety Belts Properly...................1-16
Hydraulic Clutch.............................................5-24
I
Ignition Positions.............................................2-17
Infants and Young Children, Restraints...............1-32
Ination -- Tire Pressure..................................5-63
Instrument Panel
Overview..................................................... 3-4
Instrument Panel (I/P)
Brightness..................................................3-15
Cluster.......................................................3-26
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