It’s suitable for EVAP systems, vacuum leaks, low pressure turbo leaks, intake manifolds, cooling/EGR/exhaust systems, worn rubber, gaskets, seals, connectors and more. ANCEL S100 Smoke Machine. ANCEL S100/S200/S300/S1000/S3000 Automotive EVAP Smoke Machine Leak Detector with Service Port Adapter, 12V Small Car Vacuum Smoke Tester Diagnostic Test Tool for All Vehicle.