oil additives SATURN SKY 2007 Owners Manual

Service........................................................ 233
Accessories and Modications................... 233
California Proposition 65 Warning.............. 234
Doing Your Own Service Work.................. 234
Adding Equipment to the Outside
of Your Vehicle...................................... 235
Fuel............................................................. 235
Gasoline Octane........................................ 235
Gasoline Specications.............................. 236
California Fuel........................................... 236
Additives................................................... 236
Fuels in Foreign Countries........................ 237
Filling the Tank......................................... 238
Filling a Portable Fuel Container............... 240
Checking Things Under the Hood.............. 240
Hood Release........................................... 241
Engine Compartment Overview.................. 242
Engine Oil................................................. 245
Engine Oil Life System.............................. 250
Engine Air Cleaner/Filter............................ 252
Automatic Transmission Fluid.................... 254
Manual Transmission Fluid........................ 254
Hydraulic Clutch........................................ 254Engine Coolant.......................................... 255
Coolant Surge Tank Pressure Cap............ 258
Engine Overheating................................... 258
Cooling System......................................... 260
Power Steering Fluid ................................. 266
Windshield Washer Fluid........................... 267
Brakes...................................................... 268
Battery...................................................... 271
Jump Starting............................................ 272
Rear Axle.................................................... 278
Headlamp Aiming........................................ 278
Bulb Replacement....................................... 279
Halogen Bulbs........................................... 279
Headlamps and Parking Lamps................. 279
Front Turn Signal, Parking and
Fog Lamps............................................ 280
Taillamps, Turn Signal, Stoplamps
and Sidemarker Lamps.......................... 281
Back-Up Lamps......................................... 282
License Plate Lamp................................... 282
Replacement Bulbs................................... 283
Windshield Wiper Blade Replacement....... 283
Section 5 Service and Appearance Care
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SAE 5W-30
As shown in the viscosity chart, SAE 5W-30
is best for your vehicle.
These numbers on an oil container show its
viscosity, or thickness. Do not use other
viscosity oils such as SAE 20W-50.
Oils meeting these
requirements should
also have the starburst
symbol on the container.
This symbol indicates
that the oil has been
certied by the
American Petroleum
Institute (API).
You should look for this information on the oil
container, and use only those oils that are
identied as meeting GM Standard GM6094M
and have the starburst symbol on the front of
the oil container.Notice:Use only engine oil identied as
meeting GM Standard GM6094M and showing
the American Petroleum Institute Certied
For Gasoline Engines starburst symbol. Failure
to use the recommended oil can result in
engine damage not covered by your warranty.
GM Goodwrench
®oil meets all the requirements
for your vehicle.
If you are in an area of extreme cold, where
the temperature falls below−20°F (−29°C), it is
recommended that you use either an SAE 5W-30
synthetic oil or an SAE 0W-30 oil. Both will
provide easier cold starting and better protection
for the engine at extremely low temperatures.
Engine Oil Additives
Do not add anything to the oil. The recommended
oils with the starburst symbol that meet GM
Standard GM6094M are all you will need for
good performance and engine protection.
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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.
If you have to add coolant more than four times
a year, have your retailer check your cooling
system.
Notice:If you use extra inhibitors and/or
additives in your vehicle’s cooling system,
you could damage your vehicle. Use only
the proper mixture of the engine coolant
listed in this manual for the cooling system.
SeeRecommended Fluids and Lubricants
on page 345for more information.
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