Rotate clockwise to reduce flow and counterclockwise to increase flow. How to Use the Automotive Fuel Smoke Leak Detector?. ????Smoke Diffuser: The smoke diffuser in a car smoke machine spreads smoke evenly to pinpoint leaks or emission points.
Car EVAP Smoke Machine Automotive Leak Detector Pipe System Leakage Detector
VEVOR Automotive Smoke Machine Leak Detector EVAP Vacuum Diagnostic Leak Tester
Automotive Smoke Machine Leak Detector EVAP Vacuum Diagnostic Leak Tester
Automotive Smoke Machine Leak Detector EVAP Fuel Leak Pipe System Vacuum Tester
ANCEL L300 Automotive Leak Detector Pipe Vacuum Leak Tester EVAP Smoke Machine
Automotive Smoke Machine Leak Detector EVAP Leak Tester Built-in Air Pump
