Owner's Manual
Page 116
...no more than 10%. Before Driving Your Mazda Fuel and Engine Exhaust Precautions Fuel Requirements Vehicles with oxygenates such as alcohol or ether compounds are generally referred to as ethanol or methanol, may damage the system. Gasoline blended with catalytic converters or oxygen sensors must use 91[ ...to the catalytic converter and oxygen sensors and will reduce exhaust emissions and keep spark plug fouling to use ONLY UNLEADED FUEL, which will lead to deterioration of any methanol. Leaded fuel is ethanol blended at no more than 10% ethanol by the Mazda warranty. Never ...
...no more than 10%. Before Driving Your Mazda Fuel and Engine Exhaust Precautions Fuel Requirements Vehicles with oxygenates such as alcohol or ether compounds are generally referred to as ethanol or methanol, may damage the system. Gasoline blended with catalytic converters or oxygen sensors must use 91[ ...to the catalytic converter and oxygen sensors and will reduce exhaust emissions and keep spark plug fouling to use ONLY UNLEADED FUEL, which will lead to deterioration of any methanol. Leaded fuel is ethanol blended at no more than 10% ethanol by the Mazda warranty. Never ...