An Exhaust Gas Recirculation Leak Detector Tool works by pressurizing the EGR unit with a controlled amount of smoke and monitoring for leaks. If there is a leak in the unit, the tool will detect it by measuring a drop in pressure and detecting the presence of smoke escaping from the exhaust gas recirculation unit.Attributes:• Manufactured to precise specifications and built for durability and reliability• Allows personnel to quickly and accurately identify leaks in the EGR unitApplications:An Exhaust Gas Recirculation Leak Detector Tool for identifying and resolving issues with the EGR unit, helping to improve engine performance, reduce emissions, and ensure the overall efficiency of the machine.