Gumout Fuel System Cleaner, Concentrated

Use every 3,000 miles. Cleans: intake valves, fuel injectors. Treats up to 21 gallons. Maximizes fuel economy. Cleaning since 1945. Cleans fuel injectors and intake valves. Maximizes fuel economy. Prevents futures deposit build up. Restores lost horsepower. Gumout concentrated fuel system cleaner. Use of a low quality discount gasoline can reduce your engine's performance. Your vehicle may experience poor fuel economy, lost horsepower, hesitation, and rough idling. Gumout concentrated fuel system cleaner helps to: clean the fuel injectors and intake valves. Maximize fuel economy. Prevent future deposit build up. Restore lost horsepower. This product contains no alcohol and will not harm catalytic converters or oxygen sensors. Can be used with all gasolines. Safe to use with other Gumout fuel additives. Treats up to 21 gallons (80 lt) of gasoline. Made in USA.