Gasoline Octane
Important: Using the recommended fuel (gasoline) is important for proper maintenance of the engine. To help keep the engine clean and maintain optimum vehicle performance, it is recommended to use gasoline advertised as TOP TIER detergent gasoline. Any resulting engine damage due from the use of unapproved fuel (gasoline) would not be covered by the vehicle warranty.
Notice: Do not use ethanol fuel (E85) in the vehicle. The engine is not designed for this fuel, and serious engine damage will result if it is used.
Use regular unleaded gasoline with a posted octane rating of 87 or higher. If the octane rating is less than 87, an audible knocking noise may occur. If this happens, use a gasoline rated at 87 octane or higher as soon as possible. If gasoline rated at 87 octane or higher is being used and a heavy knocking is heard, the engine needs service.