Versatile Testing Application: automotive smoke machine is your ultimate testing tool whether you're dealing with EVAP systems, fuel tanks, exhaust systems, intake systems, car seals, or various pipe fittings, this leak detector has you covered. Suitable for cars, motorcycles, ATVs, light trucks, it offers a comprehensive solution for thorough vehicle leak diagnostics. Built-in Air Pump: Eliminate the hassle of external pumps. Our all-in-one smoke machine leak detector features a built-in air pump, with 8L/min smoke output and 19-23 PSI pressure, provideing quick, robust, and stable smoke delivery. Enjoy effortless leak diagnostics anytime and anywhere, no need to purchase additional air pump! 2 Detection Modes: Switch effortlessly between two detection modes with 2 independent buttons. The air mode is ideal for identifying if there are leaks, while the smoke mode help you locate the leak point accuarately