Selecting the correct oil

It is essential to choose the correct grade, quality, and viscosity engine oil to ensure satisfactory engine life and performance, see “Capacities and recommended fuel/lubricants” earlier in this section. NISSAN recommends the use of an energy conserving oil in order to improve fuel economy.

Select only engine oils that meet the American Petroleum Institute (API) certification or International Lubricant Standardization and Approval Committee (ILSAC) certification and SAE viscosity standard. These oils have the API certification mark on the front of the container.

Oils which do not have the specified quality label should not be used as they could cause engine damage.

    See also:

    Interior
    The Sentra offers some innovative features for a compact car, including rear cupholders that can hold 32-ounce cups and 20-ounce bottles; high-mounted front-seatback pockets for backseat passenger ...

    Anti-freeze
    In the winter when it is anticipated that the temperature will drop below 32°F (0°C), check the anti-freeze to assure proper winter protection. For details, see “Engine cooling system” in t ...

    Engine compartment check locations
    QR25DE engine 1. Power steering fluid reservoir (P. 8-14) 2. Engine oil filler cap (P. 8-10) 3. Brake fluid reservoir/Clutch fluid reservoir (M/T model) (P. 8-15, 8-15) 4. Air cleaner (P. 8-20) ...