Automotive Test Solutions' ESmoke, no. EKP1000, is an OEM EVAP-approved smoke machine for all EVAP system leaks, vacuum leaks, exhaust and EGR leaks, underdash leaks, throttle-body component leaks, brake-booster leaks, turbo and supercharger leaks, head-gasket leaks, vacuum-subsystem leaks, injector O-ring leaks, wind/water leaks, oil leaks, air-injection leaks, MAP sensor leaks and more.