Owner's Manual
Page 351
...see "Capacities and recommended fuel/lubricants in the "Technical and consumer information" section of vehicle use, follow these recommendations for the future reliability and economy of at least 87 AKI (Anti-Knock Index) number (Research octane number 91). GAS STATION INFORMATION RECOMMENDED FUEL: Use... unleaded regular gasoline with an octane rating of your new vehicle. Failure to follow the recommendations outlined in the "BREAK-IN SCHEDULE" information found in vehicle damage or ...
...see "Capacities and recommended fuel/lubricants in the "Technical and consumer information" section of vehicle use, follow these recommendations for the future reliability and economy of at least 87 AKI (Anti-Knock Index) number (Research octane number 91). GAS STATION INFORMATION RECOMMENDED FUEL: Use... unleaded regular gasoline with an octane rating of your new vehicle. Failure to follow the recommendations outlined in the "BREAK-IN SCHEDULE" information found in vehicle damage or ...