Gumout High Mileage Fuel Injector Cleaner, 6 oz. (Pack of 6)

Gumout High Mileage Fuel Injector Cleaner is specially formulated to remove carbon deposits from engines with over 75,000 miles to restore engine performance and fuel economy. The more an engine is driven, the more carbon deposits can build up on fuel injectors, intake valves, and ports. This cleaner is designed for high mileage vehicles and also prevents future carbon build-up on indirect fuel injectors, intake valves, ports, and the combustion chamber. It is safe for use in turbocharged and supercharged vehicles, as well as oxygen sensor safe. Adding the entire bottle to a nearly empty gasoline tank and then filling the tank with up to 21 gallons of gasoline is recommended for best results. Avoid refilling the tank until it is near empty and use the cleaner every 3,000 miles. Gumout High Mileage Fuel Injector Cleaner will not void OEM/manufacturer’s warranty.

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