Ultrasonic 6-Cylinder Fuel Injector Cleaner Tester, 11 Modes, 0-10bar, 0.1-25ms, 12V, Digital. 【???? High‑Power Ultrasonic Cleaning】 With 100W of ultrasonic deep‑cleaning power, the unit effectively eliminates carbon buildup and blockages from injector nozzles and internal screens, swiftly reinstating the original spray pattern for optimal fuel atomization.