2010 Nissan Sentra Owner's Manual - Page 291

LDI0590 LDI0371 WDI0521 QR25DE 5. Remove the dipstick again and check the oil level. It should be between the H (High) and L (Low) marks B . This is the normal operating oil level range. If the oil level is below the L (Low) mark A , remove the oil filler cap and pour recommended oil through the opening. Do not overfill C . 6. Recheck oil level with the dipstick. It is normal to add some oil between oil maintenance intervals or during the break-in period, depending on the severity of operating conditions. 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. Make sure to follow the engine oil changing intervals in the maintenance booklet. Operating under the following conditions may require more frequent oil change: ● repeated short distance driving ● driving in dusty conditions ● stop and go commuting. A B C MR20DE engine Oil filler cap Oil drain plug Oil filter 8-10 Maintenance and do-it-yourself