Justice Brothers Fuel Injection Air-Take System Cleaner minimizes the troublesome buildup of exhaust contaminants and atomized fuel of a fuel injected engine. Spray the cleaner directly into the throttle body (per the directions) and immediately drive the vehicle to draw the dissolved deposits into the engine for thorough combustion. Despite its strong cleaning ability, JB Fuel Injection Air-Intake System Cleaner is completely safe for oxygen sensors and catalytic converters, and contains a lubricant for smooth operation of throttle body mechanisms.
