Techron® High MileageFuel System CleanerProduct Description Techron® High Mileage Fuel System Cleaner is specially formulated to clean and protect classic cars and all vehicles with over 75,000 miles. It is formulated for gasoline powered - modern and classic - passenger cars, light trucks, and SUVs, including carbureted, two stroke, and port fuel injected engines. It also stabilizes fuel for up to 24 months. With regular use, Techron High Mileage Fuel System Cleaner helps: • Restore power and performance - Restores lost power and performance by removing gum, varnish, and other fuel system deposits. • Maximize fuel economy - Keeps engines clean, and protects from deposits that rob engine efficiency and reduce fuel economy. • Stabilize fuel - Stabilizes fuel for 24 months. Perfect for classic cars and vehicles with infrequent use. Vehicles with higher mileage accumulation can suffer from the effects of age - including carbon build-up over time and corrosion in the fuel system - that can impact performance and increase maintenance costs. Techron High Mileage Fuel System Cleaner helps keep your engine humming, no matter how many roads your vehicle has traveled. Techron High Mileage Fuel System Cleaner is fully compatible and protective in all commercially available ethanol blends (E10, E85, etc). Techron High Mileage Fuel System Cleaner is formulated for gasoline powered - modern and classic -passenger cars, light trucks, and SUVs, including carbureted, two stroke, and port fuel injected engines. To keep the entire fuel system clean, use Techron High Mileage every 1,000 miles or as needed for your high mileage vehicle.1 One 12oz bottle treats up to 21 gallons of gasoline. • Spark ignition engines with gasoline, ethanol and gasoline/ethanol blends • Gasoline hybrid vehicles Will not harm catalytic converters and oxygen sensors. Not recommended for diesel engines. 1 Do not exceed twelve 12oz. treatments between oil changes. Always confirm that the product selected is consistent with the original equipment manufacturer's recommendation for the equipment operating conditions and customer's maintenance practices. A Chevron company product © 2019-2024 Chevron U.S.A. Inc. All rights reserved. Chevron, the Chevron Hallmark and Techron are trademarks owned by Chevron Intellectual Property LLC. All other trademarks are property of their respective owners.