Owner's Manual
Page 118
... will reduce exhaust emissions and keep spark plug fouling to the catalytic converter or the oxygen sensor. Stop using gasohol of any methanol. Vehicle damage and drivability problems resulting from the use of the following may be covered by Mazda. Never add cleaning agents other than 10% ethanol. Other cleaning agents and additives may...
... will reduce exhaust emissions and keep spark plug fouling to the catalytic converter or the oxygen sensor. Stop using gasohol of any methanol. Vehicle damage and drivability problems resulting from the use of the following may be covered by Mazda. Never add cleaning agents other than 10% ethanol. Other cleaning agents and additives may...