What's the 2001 lexus gs300 oil type?

For optimal fuel economy and engine protection, the best oil to use in the 2001 Lexus GS300 is Mobil 1 SAE 5W-30 engine oil. How much oil the engine holds depends on which engine the GS300 has, the 3.0 L 6 cylinder can hold 5.7 quarts and the 4.3 L V8 can hold 5.5 quarts. To ensure the longest life possible, You should check the engine oil level at least once per week, checking it every time You put gas in the tank is a good practice of getting into. If the oil level falls below the recommended level, add enough to bring it back into range. The oil should be changed every 3,000 to 5,000 miles or 6 moths, whichever comes first.