Problem Solver

Got a problem with your engine and need the right product to solve it? Find the problem below and see which STP® product can help you get your engine running smoothly again.

Knock & Ping

Reduced Fuel Economy

Lost Performance and Power

High-Mileage-Vehicle Maintenance

Lost Power Steering

Fluid Leaks

Stale Gas

Excessive-Engine Friction

Excessive-Oil Burning

Exhaust Emissions and Smoke

Tough Starts