2007 Nissan Altima Owner's Manual - Page 343

GAS STATION INFORMATION RECOMMENDED FUEL: For 2.5L engine Use unleaded regular gasoline with an octane rating of at least 87 AKI (Anti-Knock Index) number (Research octane number 91). For 3.5L engine NISSAN recommends the use of premium unleaded gasoline with an octane rating of at least 91 AKI (Anti-Knock Index) number (Research octane number 96). If unleaded premium gasoline is not available, you may use unleaded regular gasoline with an octane rating of at least 87 AKI number (Research octane number 91), but you may notice a decrease in performance. ● Do not use E-85 fuel in your vehicle. Your vehicle is not designed to run on E-85 fuel. Using E-85 fuel can damage the fuel system components and is not covered by the NISSAN new vehicle limited warranty. For additional information, see "Capacities and recommended fuel/lubricants in the "Technical and consumer information" section. RECOMMENDED NEW VEHICLE BREAK-IN PROCEDURE: During the first 1,200 miles (2,000 km) of vehicle use, follow the recommendations outlined in the "BREAK-IN SCHEDULE" information found in the "Starting and driving" section of this manual. Follow these recommendations for the future reliability and economy of your new vehicle. Failure to follow these recommendations may result in vehicle damage or shortened engine life. RECOMMENDED ENGINE OIL: ● Engine oil with API Certification Mark ● Viscosity SAE 5W-30 See "Engine oil and oil filter recommendation" in the "Technical and consumer information" section of this manual. CAUTION ● Using a fuel other than that specified could adversely affect the emission control system, and may also affect the warranty coverage. ● Under no circumstances should a leaded gasoline be used, because this will damage the three-way catalyst. TIRE COLD PRESSURE: See Tire and Loading Information label.