FOXWELL SD- Series Automotive EVAP Smoke Machine. 1pc Foxwell SD101 Main Unit. 1pc Foxwell SD203 Main Unit. 1pc Foxwell SD201 Main Unit. As a top-of-the-line automotive smoke machine, SD Smoke machine universally applicable to all types of vehicles, supports comprehensive detection across all systems in your vehicles, including but not limited to EVAP, EGR, Vacuum, Engine, Intake, Exhaust, Fuel Tank System and various pipe fittings.
