Complete Fuel System Cleaner 16 oz Bottle – 3M

3M™ Complete Fuel System Cleaner (Part 08813 / 3M ID 7000000538) is a premium fuel additive designed to clean the full fuel delivery circuit—including fuel injectors, intake valves, and combustion chambers—in a single tank of fuel. It removes gum, varnish, carbon, and deposit build-up while protecting against engine knock, hesitation, and power loss. Compatible with conventional and GDI (gasoline direct injection) engines, the formula helps restore fuel economy and performance with routine use.