2002 Nissan Sentra Owner's Manual - Page 234

GAS STATION INFORMATION Recommended fuel: For 1.8L/2.5L engines Use unleaded regular gasoline with an octane rating of at least 87 AKI (Anti-Knock Index) number (Research octane number 91). For SE-R SPEC V Use unleaded regular gasoline with an octane rating of at least 87 AKI (Anti-Knock Index) number (Research octane number 91). For improved vehicle performance, NISSAN recommends the use of unleaded premium gasoline with an octane rating of at least 91 AKI number (Research octane number 96). Tire cold pressure: See tire placard affixed to the driver's side rear door pillar. Recommended new vehicle break-in procedure: During the first 1,000 miles (1,600 km) of vehicle use, follow the recommendations outlined in the "BREAK-IN SCHEDULE Information found in the "Starting and driving" section of this Owner's Manual. Follow these recommendations for the future reliability and economy of your new vehicle. Recommended engine oil: ● API Certification Mark ● API grade SG/SH, Energy Conserving I & II or API grade SJ, Energy Conserving ● ILSAC grade GF-I & GF-II See ''Engine oil and oil filter recommendation'' in the ''Technical and consumer information'' section.