Description:

- 20 ozI prefer to buy 20 oz instead of 12 oz bottles since I can fill the tank instead of a partial fill up.Techron Concentrate Plus Fuel System Cleaner12 oz. (treats up to 12 gal. of fuel)20 oz. (treats up to 20 gal. of fuel)Techron Concentrate Plus Fuel System CleanerFor best performance, follow the manufacturer's recommendations in your vehicle owner's manualCleans, restores, protects the entire fuel system (fuel injectors, carburetors, intake valves and combustion chambers)Restores: lost power, acceleration, lost fuel economy, and operation of the fuel gauge sensorReduces: rough idle, engine surge, hesitation, and spark plus foulingImproves: cold start performance, and fuel stability for up to one year