5w30
I prefer high milage oil. what kind you use is up to you really. Heavier oil is suggested if you burn oil tho.
10w30
10w30
The 1997 Saturn used dexcool antifreeze. The chemical compounds are different and should never be mixed, as the engine will no longer cool properly.
Look at the oil filler cap. My 97 SL2 says 5W-30.
5w30
5w30 or 10w30
5W30
It is important to use the correct oil to keep a car running properly. The best oil to use for this particular car is 5W-30.
Use 10W-30, any brand, pending on mileage
Q Horsepower 5W30.
5w30 or 10w30