2013 Nissan Altima Owner's Manual - Page 346

CAUTION ● Oil level should be checked regularly. Operating the engine with an insufficient amount of oil can damage the engine, and such damage is not covered by warranty. ● It is normal to add some oil between oil maintenance intervals or during the break-in period, depending on the severity of operating conditions. LDI2123 LDI2145 QR25DE engine CHANGING ENGINE OIL 1. Park the vehicle on a level surface and apply the parking brake. 2. Start the engine and let it idle until it reaches operating temperature, then turn it off. A by turning it 3. Remove the oil filler cap ᭺ counterclockwise. VQ35DE engine B with a wrench by 5. Remove the drain plug᭺ turning it counterclockwise and completely drain the oil. If the oil filter is to be changed, remove and replace it at this time. See "Changing engine oil filter" in this section. ● Waste oil must be disposed of properly. ● Check your local regulations. 4. Place a large drain pan under the drain plug B. ᭺ Maintenance and do-it-yourself 8-11