2009 Lexus RX 350 Owners Manual - Page 317

4-3. Do-it-yourself maintenance n Adding engine oil If the oil level is below or near the low level mark, add engine oil of the same type as already in the engine. Make sure to check the oil type and prepare the items needed before adding oil. Oil grade Items STEP 1 STEP 2 STEP 3 ILSAC multi-grade engine oil Clean funnel 4 Remove the oil filler cap. Add engine oil slowly, checking the dipstick. Install the filler cap, turning it clockwise. Maintenance and care It takes about 1.6 qt. (1.5 L, 1.3 lmp. qt.) to raise the oil level from low to full on the dipstick. n Recommended viscosity SAE 5W-30 is the best choice for good fuel economy, and good starting in cold weather. If SAE 5W-30 oil is not available, SAE 10W-30 oil may be used. However, it should be replaced with SAE 5W-30 at the next oil change. Outside temperature 321