Modern engines are susceptible to unique deposit and lubrication issues. Harsh deposits can lead to reduced performance and efficiency while excessive friction can lead to premature engine wear. Use STP® ULTRA 5 in 1 Fuel System Cleaner with our propriety blend of PEA and PIBA detergents to help remove harmful deposits and fight engine friction.
Use every oil change or 4,000 miles
12 fl. oz. bottle treats up to 35 gallons of gasoline.