About the product

• Unclogs dirty fuel injectors to restore performance.
• USAGE FREQUENCY : Use every oil change or 4,000 miles.
• TREAT RATE: - 5.25 fl. oz. bottle treats up to 21 gallons of gasoline. - 12 fl. oz. bottle treats up to 28 gallons of gasoline.
• TAKE NOTE! STP Super Concentrated Fuel Injector Cleaner is safe for any gasoline engines. This product is compatible with cap‑less gas systems.
• CLEANS FUEL INJECTORS TO HELP: - SAVE GAS BY CLEANING DIRTY FUEL INJECTORS - RESTORE PERFORMANCE - REMOVE DEPOSITS