fuel additives SATURN RELAY 2007 Owners Manual

Service........................................................ 412
Accessories and Modications................... 412
California Proposition 65 Warning.............. 413
Doing Your Own Service Work.................. 413
Adding Equipment to the Outside
of Your Vehicle...................................... 414
Fuel............................................................. 414
Gasoline Octane........................................ 414
Gasoline Specications.............................. 414
California Fuel........................................... 415
Additives................................................... 415
Fuels in Foreign Countries........................ 416
Filling the Tank......................................... 417
Filling a Portable Fuel Container............... 419
Checking Things Under the Hood.............. 420
Hood Release........................................... 421
Engine Compartment Overview.................. 422
Engine Oil................................................. 423
Engine Oil Life System.............................. 426
Engine Air Cleaner/Filter............................ 428
Automatic Transaxle Fluid......................... 430Engine Coolant.......................................... 432
Radiator Pressure Cap.............................. 435
Engine Overheating................................... 435
Overheated Engine Protection
Operating Mode..................................... 437
Cooling System......................................... 438
Power Steering Fluid ................................. 443
Windshield Washer Fluid........................... 444
Brakes...................................................... 445
Battery...................................................... 449
Jump Starting............................................ 450
Bulb Replacement....................................... 455
Halogen Bulbs........................................... 455
Headlamps and Sidemarker Lamps........... 456
Front Turn Signal, Parking and Daytime
Running Lamps (DRL)........................... 457
Taillamps, Turn Signal, Stoplamps and
Back-up Lamps...................................... 458
License Plate Lamp................................... 459
Replacement Bulbs................................... 460
Windshield Wiper Blade Replacement....... 460
Section 5 Service and Appearance Care
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Your vehicle has an airbag system. Before
attempting to do your own service work, see
Servicing Your Airbag-Equipped Vehicle on
page 99.
You should keep a record with all parts receipts
and list the mileage and the date of any service
work you perform. SeeMaintenance Record
on page 534.
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.
To help keep your engine clean and maintain
optimum vehicle performance, Saturn recommends
the use of gasoline advertised as TOP TIER
Detergent Gasoline.
Gasoline Octane
Use regular unleaded gasoline with a posted
octane rating of 87 or higher. If the octane rating
is less than 87, you may notice an audible
knocking noise when you drive, commonly referred
to as spark knock. If this occurs, use a gasoline
rated at 87 octane or higher as soon as possible.
If you are using gasoline rated at 87 octane or
higher and you hear heavy knocking, your engine
needs service.
Gasoline Specications
At a minimum, gasoline should meet ASTM
specication D 4814 in the United States or
CAN/CGSB-3.5 in Canada. Some gasolines may
contain an octane-enhancing additive called
methylcyclopentadienyl manganese tricarbonyl
(MMT). Saturn recommends against the use
of gasolines containing MMT. SeeAdditives on
page 415for additional information.
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California Fuel
If your vehicle is certied to meet California
Emissions Standards, it is designed to operate
on fuels that meet California specications.
See the underhood emission control label. If this
fuel is not available in states adopting California
emissions standards, your vehicle will operate
satisfactorily on fuels meeting federal
specications, but emission control system
performance may be affected. The malfunction
indicator lamp may turn on and your vehicle may
fail a smog-check test. SeeMalfunction Indicator
Lamp on page 229. If this occurs, return to
your authorized Saturn retailer for diagnosis. If it is
determined that the condition is caused by the
type of fuel used, repairs may not be covered by
your warranty.
Additives
To provide cleaner air, all gasolines in the United
States are now required to contain additives
that will help prevent engine and fuel system
deposits from forming, allowing your emission
control system to work properly. In most cases,
you should not have to add anything to your fuel.
However, some gasolines contain only the
minimum amount of additive required to meet
U.S. Environmental Protection Agency regulations.
To help keep fuel injectors and intake valves
clean, or if your vehicle experiences problems due
to dirty injectors or valves, look for gasoline that
is advertised as TOP TIER Detergent Gasoline.
Also, your retailer has additives that will help
correct and prevent most deposit-related problems.
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A
Accessories and Modications..................... 412
Accessory Inator........................................ 480
Accessory Power Outlet(s).......................... 203
Adding Equipment to Your Airbag-Equipped
Vehicle..................................................... 100
Additives, Fuel............................................ 415
Add-On Electrical Equipment....................... 511
Air Cleaner/Filter, Engine............................. 428
Air Conditioning..................................205, 209
Airbag
Passenger Status Indicator....................... 224
Readiness Light....................................... 223
Airbag Sensing and Diagnostic
Module (SDM).......................................... 547
Airbag System............................................... 83
Adding Equipment to Your
Airbag-Equipped Vehicle....................... 100
How Does an Airbag Restrain?.................. 91
Passenger Sensing System....................... 93
Servicing Your Airbag-Equipped Vehicle..... 99
What Makes an Airbag Inate?.................. 91
What Will You See After an Airbag
Inates?................................................. 92Airbag System (cont.)
When Should an Airbag Inate?................. 89
Where Are the Airbags?............................. 86
Antenna, Fixed Mast................................... 355
Antenna, XM™ Satellite Radio Antenna
System.................................................... 356
Anti-Lock Brake System (ABS).................... 363
Anti-Lock Brake, System Warning Light....... 227
Appearance Care
Aluminum Wheels.................................... 507
Care of Safety Belts................................ 504
Chemical Paint Spotting........................... 508
Cleaning Exterior Lamps/Lenses.............. 505
Cleaning the Inside of Your Vehicle.......... 501
Fabric/Carpet........................................... 502
Finish Care.............................................. 505
Finish Damage......................................... 508
Instrument Panel, Vinyl, and Other
Plastic Surfaces.................................... 504
Leather.................................................... 503
Sheet Metal Damage............................... 508
Tires........................................................ 507
Underbody Maintenance........................... 508
Vehicle Care/Appearance Materials.......... 509
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Engine (cont.)
Oil Life System........................................ 426
Overheated Protection Operating Mode.... 437
Overheating............................................. 435
Starting.................................................... 140
Entry Lighting.............................................. 196
Event Data Recorders (EDR)...................... 547
Exit Lighting................................................ 197
Extender, Safety Belt..................................... 55
Exterior Lamps............................................ 192
F
Filter
Engine Air Cleaner................................... 428
Finish Damage............................................ 508
Fixed Mast Antenna.................................... 355
Flashers, Hazard Warning........................... 182
Flash-to-Pass.............................................. 185
Flat Tire...................................................... 483
Flat Tire, Changing...................................... 484
Flat Tire, Storing......................................... 497Fluid
Automatic Transaxle................................. 430
Power Steering........................................ 443
Windshield Washer.................................. 444
Folding Tray................................................ 170
Front Console Storage Area........................ 170
Front Reading Lamps.................................. 197
Front Turn Signal, Parking and Daytime
Running Lamps........................................ 457
Fuel............................................................ 414
Additives.................................................. 415
California Fuel.......................................... 415
Filling a Portable Fuel Container.............. 419
Filling Your Tank...................................... 417
Fuels in Foreign Countries....................... 416
Gage....................................................... 233
Gasoline Octane...................................... 414
Gasoline Specications............................ 414
Low Warning Light................................... 234
Fuses
Fuses and Circuit Breakers...................... 512
Instrument Panel Fuse Block................... 512
Underhood Fuse Block............................. 514
Windshield Wiper..................................... 511
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