Understanding Viscosity Ratings and Synthetic Blends The "0W-20" designation refers to the oil’s viscosity, or its resistance to flow. Selecting the correct oil for your Nissan Altima is a fundamental aspect of vehicle ownership that directly impacts longevity, performance, and fuel efficiency.
Nissan Altima Engine Oil Specification and Viscosity Requirements
Modern Nissan Altimas require oil labeled as API SN or SN Plus. Under normal driving conditions, Nissan typically recommends an oil change every 6,000 to 7,500 miles or once a year, whichever comes first.
For the majority of Nissan Altima models produced from 2013 to the present, the engineers specify 0W-20 synthetic oil as the ideal choice. If your driving involves frequent short trips, heavy towing, or operation in dusty environments, the interval should be reduced to 3,000 to 5,000 miles to ensure contaminants are removed effectively.
Nissan Altima Engine Oil Specification: Viscosity and Type
The "20" refers to the thickness of the oil at operating temperature. These oils contain conditioners that swell engine seals, helping to reduce oil consumption and prevent minor leaks.
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