2009 Toyota Sienna Owners Manual - Page 467

4-3. Do-it-yourself maintenance n Engine oil consumption l The amount of engine oil consumed depends on the oil viscosity, the quality of the oil and the way the vehicle is driven. l More oil is consumed under driving conditions such as high speeds and frequent acceleration and deceleration. l A new engine consumes more oil. l When judging the amount of oil consumption, keep in mind that the oil may have become diluted, making it difficult to judge the true level accurately. l Oil consumption: Max. 1.1 qt./600 miles, 0.9 lmp.qt./600 miles (1.0 L per 1000 km) l If your vehicle consumes more than 1.1 qt. (1.0 L, 0.9 lmp.qt.) every 600 miles (1000 km), contact your Toyota dealer. n Changing the engine oil (U.S.A. only) To reset the oil change system, follow the procedure below: STEP 1 Turn the engine switch to the "ACC" or "LOCK" position with the odometer reading shown. (→P. 174) STEP 2 While pressing the trip meter reset button, turn the engine switch to the "ON" position. STEP 3 Continue to press and hold the button until the trip meter displays "000000". CAUTION n Used engine oil l Used engine oil contains potentially harmful contaminants which may cause skin disorders such as inflammation or skin cancer, so care should be taken to avoid prolonged and repeated contact. To remove used engine oil from your skin, wash thoroughly with soap and water. l Dispose of used oil and filters only in a safe and acceptable manner. Do not dispose of used oil and filters in household trash, in sewers or onto the ground. Call your Toyota dealer, service station or auto parts store for information concerning recycling or disposal. l Do not leave used engine oil within the reach of children. 442