5w30
Here you go.http://my.is/forums/f67/is300-oil-change-guide-340749/
To change the oil on a Lexus IS300, start by gathering your supplies: new oil, an oil filter, an oil catch pan, and necessary tools. First, lift the car and secure it on jack stands, then remove the oil drain plug and let the old oil drain completely into the pan. Next, replace the oil filter using an oil filter wrench, then reinstall the drain plug. Finally, refill the engine with new oil through the oil filler cap and check the level with the dipstick to ensure it's at the correct level.
"This is how all Lexus's get their name. By the tank size. The IS300 has a 3-litre tank." It's for the displacement not engine oil capacity , it's a 3 litre engine the oil pan could be any size, depending on it's size and shape. Lexus DOES NOT name their cars after the tank size. The IS/GS/ES/LS denotes the chassis and the number, i.e. 300, 250, 350, 400, 330 etc denotes the SIZE of the engine. I'm pretty sure Lexus put only ONE size oil pan on the 3.0L engine. BTW, the 3.0 is derived from the Supra inline six.
To determine if a lifter is failing on a Lexus IS300, listen for a ticking or tapping noise coming from the engine, especially during startup or while idling. You may also notice a decrease in engine performance or a rough idle. Additionally, checking for oil leaks or low oil levels can indicate potential lifter issues, as they rely on proper oil flow for lubrication. If symptoms persist, a mechanic should conduct a thorough inspection to confirm the diagnosis.
5w30
lexus rx300 1999-2003
Vegetable.
Use exactly what is recommended by Lexus as listed in your owners manual.
Oil Filter 2003 Alero V6 3.4L part no. 3387
Honda civic 2003 -what is the best engine oil for hot weather?
Lexus uses Toyota oil filters for their vehicles, so yes, you can use Toyota oil filters for your Lexus.
The gear oil is not filtered.