Understanding the 2020 Altima 2.5 oil capacity is essential for any Nissan owner committed to proper vehicle maintenance. This specific model year and trim utilize a 2.5-liter four-cylinder engine that requires a precise amount of lubricant to function optimally. Getting this specification correct ensures the engine runs smoothly, lasts longer, and maintains its efficiency over time.
2020 Altima 2.5 Engine Specifications
The 2020 Altima’s powertrain centers on a naturally aspirated 2.5-liter DOHC four-cylinder engine. This unit was designed to balance everyday drivability with a respectable level of performance. To operate within its designed parameters, this specific engine configuration demands a specific volume of oil to ensure all moving parts are adequately protected.
Oil Capacity and Type
Capacity Details
For the 2020 Nissan Altima equipped with the 2.5-liter engine, the total oil capacity is approximately 4.4 quarts (4.17 liters). This figure represents the amount of oil required to fill the engine from empty to the proper operating level as indicated on the dipstick. It is important to note that this is the total system capacity, including the filter.
Recommended Oil Specifications
Simply knowing the volume is not enough; using the correct grade is equally important. Nissan recommends using a high-quality 0W-20 synthetic blend or full synthetic oil. This specific viscosity ensures proper flow during cold starts and provides adequate protection under normal driving conditions. Always verify the API SP rating on the oil container to ensure compatibility with the engine’s components.
Step-by-Step Oil Change Procedure
Performing an oil change on the 2020 Altima involves more than just pouring in the 4.4 quarts. A systematic approach is necessary to avoid issues such as air pockets or incorrect levels. Follow these general steps to ensure a clean and efficient change.
Warm up the engine for a few minutes to loosen the oil, then park on a level surface and engage the parking brake.
Safely lift the front of the vehicle and secure it with jack stands, or drive onto ramps if using that method.
Locate the oil drain plug underneath the engine, place an oil pan beneath it, and carefully remove the plug to drain the old oil completely.
While the oil is draining, remove the old oil filter. Be prepared for some spillage and wipe the mounting surface clean.
Before installing the new filter, apply a small amount of fresh oil to the rubber gasket. Screw the new filter onto the engine by hand, tightening it securely—usually about 3/4 turn past hand tight.
Reinstall the drain plug and tighten it to the manufacturer’s specified torque to prevent stripping the threads.
Pour the recommended 4.4 quarts of fresh 0W-20 oil into the fill port located under the hood using a funnel.
Start the engine and let it run for a minute, then turn it off. Wait a few moments for the oil to settle, and check the dipstick to ensure the level is correct. Add more oil if necessary, but do not overfill.
Common Mistakes to Avoid
Many DIY enthusiasts make errors during the oil change process that can compromise the engine’s health. One frequent mistake is overfilling the crankcase. Adding too much oil increases internal pressure, which can lead to oil leaks or even damage the seals. Conversely, underfilling the engine can cause premature wear due to insufficient lubrication.
