FOXWELL SD301 (Upgrade of SD201) Automotive Smoke Leak Detector with Built-in Air Pump, High Pressure Emission Vacuum Fuel Exhaust EVAP Smoke Machine for Cars Motorcycles Trucks

<p><strong>🎉Newest FOXWELL SD301 Automotive Smoke Machine Built-in Air Compressor, EVAP Vacuum Exhaust Engine System Pipe Diagnostic Tester, High Stress Smoke Leak Detector for Car Motorcycle Truck</strong></p> <p>1. Your diagnostic tool partner<br>The use of smoke leak detector, you can quickly and accurately determine whether the fault is caused by pipeline leakage, but also quickly find the leak point.</p> <p>2. Engine fault code, 60% related to pipeline, it will help you avoid problem.<br>If the relevant value detected by the sensor on the car exceeds the standard range, the ECU will store the corresponding fault code and automatically trigger the engine fault light. Maintenance personnel need to check for various pressure problems. Most pressure problems are caused by a leak somewhere. Using the smoke detector, it is easier to quickly find the problem and clear the fault code.</p> <p>3. Convenience for Using<br>Smoke leak detector, because of the characteristics of smoke, can carry out leak detection on the whole set of pipelines, visual operation, omni-directional, no dead angle, and no leakage point.</p> <p>4. Operation safety<br>The smoke leak detector does not need to ignite the engine when it is used, but finds the leak point by simulating the real-time working condition of the engine when the engine is static. It is very safe for people or cars, effectively avoiding production accidents.</p> <p>5. Improve productivity<br>Smoke leak detector can effectively improve the speed of vehicle maintenance, thereby improving the utilization rate of the station, as well as personnel efficiency, improve productivity.</p> <p><br><strong>🌈If you have FOXWELL SD301, you can quickly solve the following problems</strong></p> <p>Freauent refilling oil/coolant<br>Car Dashboard lights up<br>Small something weird<br>Engine running too hot<br>and more<br>Use Foxwell SD301 can Accurately detect the location of the leak.</p> <p><br><strong>🔧EVAP, E-G-R Test</strong></p> <p>American cars after 1996 and European cars after 2000 are equipped with EVAP servi. e port. Usually, the evap service port is located in the engine compartment, but there are a few exceptions.<br>OBD trouble codes related to EVAP system include p0443-0457/p0465-0469. If sucn trouble codes are detected, EVAP system should be tested.</p> <p>1. EVAP system: find the EVAP service port (usually there is a green cover on the service port), use the special tools for EVAP valve to remove the valve core inside the service port (please note that the valve core is reverse thread), install the EVAP service port test adapter, and connect the smoke tube.</p> <p>2. E-G-R valve /carbon canister: disconnect the quick connector connecting the pipeline, select the test connector and tee connector of the same specifcation in the test kit to connect them in series, and connect the bypass test pipe to the smoke cone of the smoke tube.</p> <p>3. Switch on the main unit and it start produce smoke, and lead the smoke into the service port while thick smoke.</p> <p>4. Few moment later start to detect the leakage.</p> <p><br><strong>🚗Wide Compatibility</strong></p> <p>The Foxwell SD201 automotive smoke leak detector is suitable for detecting pipeline system leaks on cars, motorcycles, snowmobiles, beach bikes, light trucks, heavy-duty trucks, and speedboats.</p> <p>&nbsp;</p>

• 💨【Fast Leak Detection】Your vehicle's system or pipelines might be experiencing a leak? Stop chasing EVAP codes and power loss with guesswork. This high-density SD301 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-In Air Pump 】Lightweight and portable, it delivers professional-grade diagnostics in driveways, shop bays, and on-site service calls without extra tools or setup time. No need to be restricted by location, you can test anywhereOffering exceptional flexibility and portability.
• 🔍【Precise Pressure Range (0.8-1.2 Bar) 】Modern vehicles need controlled testing—not excessive pressure, this smoke tester’s precise 0.8–1.2 bar range mirrors real engine conditions. The Foxwell SD301 car smoke machine perfectly match with intake, exhaust, and vacuum systems, etc., Reduceing the risk of system damage or unreliable results due to excessively high or low pressure.
• 🔥【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.
• 💫【Efficiency & Safety】 This smoke leak tester offers a 10-minute work cycle, twice the industry standard, enabling thorough testing of cabins and large tubing. Advanced variable frequency technology allows continuous operation even with high-temperature protection, saving repair time. The patented smoke generation system cuts power consumption by more than 30%, reduces temperature rise by more than 40%, and uses only about 3ml of smoke oil per 10 minutes, minimizing impact on your car bat-tery.
• ⭕【Simple Plug-and-Play Workflow】Just add oil, connect power, and begin testing—no experience required. The FOXWELL SD301 stores easily yet delivers shop-grade accuracy for EVAP, turbo, intake, vacuum, and exhaust systems. Whether you are a beginner or a seasoned mechanic, you get fast, clear, confident diagnostics that remove guesswork and deliver professional results every time.