Gumout High-Mileage Fuel Injector Cleaner

Description

Gumout’s High Mileage Fuel Injector Cleaner is formulated for engines with over 75,000 miles, removing carbon deposits for better performance and fuel economy. It’s safe for oxygen sensors, turbocharged, and supercharged vehicles, without voiding warranties. Just add the entire bottle to a nearly empty gas tank, fill up to 21 gallons, and avoid refilling until near empty. Use every 3,000 miles to prevent carbon buildup, maximize performance, and reduce emissions.

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