STP Pro-Series Intake Valve Cleaner, 14 oz

Give your intake valves a professional-grade cleaning at home with STP Pro-Series Intake Valve Cleaner. This DIY intake valve auto cleaner helps to remove hardened deposits without an engine teardown, saving you time and money. Use this engine treatment to increase horsepower, save gas, extend your engine life and improve acceleration. It helps to remove harmful carbon deposits and reduce rough idle for a more comfortable ride. A one-person job, this car cleaner takes just five easy steps to simplify intake valve cleaning. This automotive cleaner includes a dispenser hose and color-coded dials for convenience. Use this 14-ounce engine cleaner once per year or every 12,000 miles on GDI, PFI and turbo engines.

One 15 fl oz bottle of STP Pro-Series Automotive Intake Valve Cleaner for regular car maintenance This professional grade car care product allows for easy DIY intake valve cleaning at home Engine treatment removes hardened carbon deposits that can be harmful to your engine to prevent problems Auto cleaner helps to improve horsepower, fuel efficiency, engine life and acceleration in your vehicle This engine cleaner comes with a convenient dispenser hose and color-coded dials for easy use Apply the 5 step intake valve cleaning process once per year or every 12,000 miles for effective use This kit makes cleaning intake valves a one-person job with minimal tools for use on GDI, PFI and turbo engines