STP® Super Concentrated Fuel Injector Cleaner is a DIY fuel injector cleaner that contains concentrated detergents that help dissolve and remove harmful carbon, gum, and varnish deposits on fuel injectors. Without cleaning, deposits can lead to hard starts, lost acceleration and rough idling. Our Super Concentrated Fuel Injector Cleaner is made with jet fuel, a high-quality carrier of active ingredients.
How it helps:
- Unclogs dirty fuel injectors
- Detergents help dissolve and remove harmful deposits
- Restores lost power and acceleration