STP Super Concentrated Fuel Injector Cleaner keeps your engine running strong by helping save gas and restore performance and acceleration. Safe for any gasoline engines, this fuel injector cleaner contains concentrated detergents that help dissolve and remove harmful deposits on fuel injectors that can lead to lost acceleration. Use this fuel additive in your gas tank at every oil change or 4,000 miles to help smooth rough idle and eliminate tough starts. Each bottle is made with jet fuel, and treats up to 21 gallons of gas. STP Fuel Injector Cleaner helps make car care as simple as opening the bottle.
