Automotive Smoke Machine Leak Detector – 12V EVAP, Dual-Mode

Automotive smoke machine leak detector helps you find EVAP and vacuum leaks fast with dual-mode testing—use Air Mode to confirm sealing, then Smoke Mode to pinpoint leak points with less fluid waste. Built for workshops and serious DIY diagnostics, it covers intake, turbo piping, and exhaust checks across cars, motorcycles, trucks, boats, and ATVs. Clear gauges and stable airflow make small leaks easier to spot, even in tight engine bays.

• Detects leaks in EVAP lines, vacuum hoses, intake passages, turbo piping, and exhaust systems


• Switches between Air Mode and Smoke Mode to verify sealing first and reduce smoke fluid consumption


• Guides diagnosis with pressure gauge, flow meter, flow control knob, and oil level window


• Delivers stable output using dual built-in air pumps for dense smoke and consistent airflow


• Includes sealing accessories to close off ports and lines for accurate, repeatable tests

Stop guessing where the leak is—use controlled airflow and visible smoke to confirm the system, isolate the fault, and get to the repair faster. The rugged metal build and thermal protection support repeated shop use, while the compact footprint stores easily between jobs. Ideal for EVAP vacuum diagnostic testing, intake smoke tests, and troubleshooting hard-to-find seepage that triggers codes or drivability issues. Grab yours today and streamline your leak-check workflow.

• Power: DC 12V, 65W


• Detection modes: Smoke Mode / Air Mode


• Output flow rate: 8 L/min


• Output pressure: 19–23 PSI (1.3–1.6 bar)


• Smoke Mode current: 4.8–6.6A


• Operating temperature: -4°F to 167°F (-20°C to 75°C)


• Materials: Steel, Aluminum, Brass, Silicone


• Dimensions: 9.2 x 6.2 x 8.4 in (233 x 158 x 213 mm)


• Weight: 8.0 lb (3.64 kg)


• Color: Black/Orange


• In the box: 16-piece cap plug kit, cone adapter, EVAP adapter, inlet port fitting