FOXWELL ST201 Automotive Smoke Machine Leak Detector with Built-in Air Pump, 0.8-1.2 Bar High Pressure Emission Vacuum Fuel Exhaust EVAP Smoke Machine Leakage Detection, Auto Smoke Tester for Cars

Price: $189.99 - GBP111.42
(as of May 31, 2026 19:22:21 UTC – Details)

From the brand

Whether you’re a technician or a DIY car lover, The ST201 Smoke Machine gives you the confidence of a pro-level diagnosis.

Why Users Love the ST201 Smoke Machine

✔ Instantly See the Leak: Powerful smoke output fills the system quickly—no more searching blindly.

✔ Built-In Air Pump: No compressor needed. Take it anywhere. Test anytime.

✔ Smart Heating, Safe to Use: Intelligent temperature control ensures stable smoke and protects the machine.

✔ Works on EVAP, Intake, Vacuum & Exhaust: One tool for multiple systems. One solution for countless problems.

✔ Fast, Simple, Effective: Connect → Add oil → Power on. Anyone can diagnose like a pro.

ST201 Fast Leak Detection Tool

Find Problems Before They Cost

Updated ST2000 Smoke Machine

Why Choose FOXWELL

✔ Professional-Grade Technology: Advanced electronics, smart heating control, and precise engineering for consistent performance.

✔ Trusted by Technicians Worldwide: Used daily in workshops, dealerships, and training centers for reliable diagnostics.

✔ Reliable & Safe: Each unit is rigorously tested for durability, stability, and long-term safety.

✔ Easy for Anyone to Use: User-friendly setup, intuitive controls, and clear diagnostic results.

【💰Warm Tips】Don’t forget to claim your 15% pro-motion.
【Fast Leak Detection — Restore Power and Stop Guesswork】Stop chasing EVAP codes and power loss with guesswork. This high-density ST201 smoke machine reveals micro-leaks in EVAP, intake, vacuum, turbo, and exhaust systems within minutes, letting you pinpoint the issue before replacing parts. Restore throttle response, fuel economy, and smooth driving faster with precise diagnostics built for real-world repairs.
【Built-In Air Pump — True Plug-and-Go Mobility Anywhere】Skip the compressor and start testing the moment you connect power. The integrated high-output pump provides steady airflow instantly, making this smoke leak detector ideal for garages, mobile mechanics, and roadside checks. Lightweight and portable, it delivers professional-grade diagnostics in driveways, shop bays, and on-site service calls without extra tools or setup time.
【Precise Pressure Range (0.8-1.2 Bar) – Safe, Accurate Leak Testing】Modern vehicles need controlled testing—not excessive pressure. This smoke tester’s precise 0.8–1.2 bar range mirrors real engine conditions, exposing leaks without stressing EVAP lines, turbo couplers, intake seals, or sensors. Enjoy consistent, repeatable, damage-free diagnostics with a automotive test tool engineered for today’s complex emissions and boost systems.
【Advanced Heat Control — Stable, Dense Smoke for Long Sessions】Extended diagnostics require stable output, and the variable-frequency heat control keeps smoke dense, consistent, and protected from overheating. A 10-minute auto cycle with instant restart ensures nonstop workflow for shops handling multiple vehicles, large EVAP systems, or deep turbo checks. Built for mechanics needing reliable, long-duration performance in daily use.
【High Efficiency Design — Low Oil Use, Low Heat, Low Battery Draw】Using only about 3ml of oil per cycle, this smoke leak detector runs cooler, cleaner, and more cost-effectively than traditional testers. Intelligent power management reduces battery strain during long sessions, while the durable build supports daily use by DIYers and technicians. Enjoy lower costs, reduced heat load, and dependable operation in every diagnostic session.
【Simple Plug-and-Play Workflow — Pro Accuracy for Any Skill Level】Just add oil, connect power, and begin testing—no experience required. The FOXWELL ST201 stores easily yet delivers shop-grade accuracy for EVAP, turbo, intake, vacuum, and exhaust systems. Whether you’re a beginner or a seasoned mechanic, you get fast, clear, confident diagnostics that remove guesswork and deliver professional results every time.