STP 4-Pack Fuel Injector Cleaner, 4 x 5.25 oz

Avoid hard starts, lost acceleration and rough idling when you use the STP 5.25-Oz. Fuel Injector Cleaner to clean your vehicle's fuel injector. This cleaner contains concentrated detergents that help dissolve and remove harmful carbon, gum and varnish deposits to keep your car's fuel injector clean and in great shape.