Owner's Manual
Page 268
...Gasoline Specifications At a minimum, gasoline should meet California Emissions Standards, it is determined that the condition is less than 87, an audible knocking noise, commonly referred to as possible. See Malfunction Indicator Lamp on fuels that does business in Canada. Never use a gasoline rated at... 87 octane or higher, the engine needs service. If this occurs, use leaded gasoline or any other fuel not recommended in another country outside the United States or ...
...Gasoline Specifications At a minimum, gasoline should meet California Emissions Standards, it is determined that the condition is less than 87, an audible knocking noise, commonly referred to as possible. See Malfunction Indicator Lamp on fuels that does business in Canada. Never use a gasoline rated at... 87 octane or higher, the engine needs service. If this occurs, use leaded gasoline or any other fuel not recommended in another country outside the United States or ...