Gumout's High Mileage Fuel Injector Cleaner is specially formulated to remove carbon deposits from engines with over 75,000 miles for restored engine performance and fuel economy. Oxygen sensor safe and safe for use in turbocharged and supercharged vehicles. Will not void OEM/manufacturer’s warranty. Add entire bo...

Diesel Injector Cleaner LION Diesel Injector Cleaner is a versatile multi-functional additive which provides excellent diesel fuel injection clean out. LION Diesel Injector Cleaner dissolves carbon deposits and improves mileage. Features/Benefits Dissolves carbon deposits Eliminates engine hesitati...

TOTACHI® Fuel Injector Cleaner AUTO eliminates the carbon build up, sludge, varnish and deposits in the injection valves, intake valves, spark plugs and combustion chambers.  It cleans the components of the gasoline injection system and prevents further dirt build up.   It restores the engine power for optimum driv...

AMSOIL Gasoline Additive 8oz. /236ml   Product Highlights High-Performance Formulation for Direct-Injected (DI) and Port-Fuel-Injected Gasoline Engines Controlling fuel system and combustion chamber deposits is critical to maintaining efficiency and performance in fuel-injected engines. Deposits can quickly lead to...