STP Super Concentrated Fuel Injector Cleaner 2-Pack 12oz
How Does It Help?
- It unclogs dirty fuel injectors and helps your car start smoother
- Detergents will help dissolve and remove harmful deposits you don't want
- Restores power loss and acceleration
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.
Pour all the contents into gas reservoir before or after fueling.
Usage Frequency: Use every oil change or 4,000 miles.