Auto Smoke Leak Detector Machine is a dedicated automotive EVAP system pipe leak detection tool that can quickly and accurately find out if a malfunction is caused by a pipe leak, even the smallest leaks can be detected.
🗣️You may want to know.
- Please note that the SDT series requires the connection of a 12V battery.
- When you use this smoke machine leak detector for the first time, fill it with 10-15ml oil. Please be careful NOT to beyond this range.
- This smoke machine does not built-in air pump. It needs to connect an extra air compressor.
- The testing liquid: both liquid paraffin and baby oil are OK.
- Fresh oil can be filled only when the smoke gets thin, and it can’t be filled over 15ml each time.
- Before filling fresh oil, please pour out the left oil in the detector & replace the detector oil regularly.
- During the process of leak detection, please keep away from smoke-sensitive parts.
- Do not run the detector for over 8 minutes continuously. It needs interval rest.
- The detector has an intelligent protector, if it exceeds the working limit, such as over 75 ℃, it will automatically turn off the power. In this case, please operate it later.
- The round part of this detector has temperature, please be careful to avoid burns.
- Please note that the SDT101 requires the connection of a 12V battery.
What Is The EVAP SYSTEM?
The EVAP System is responsible for capturing fuel vapors produced in your vehicle’s fuel system, storing them in a charcoal canister, and safely burning them off in the engine. This process helps reduce harmful emissions and improves overall air quality. Enhanced EVAP Systems, found on most vehicles built after 1996, can even perform self-tests for leaks and proper system operation.

EVAP smoke machine Features
- Fast smoke output: smoke output within ten seconds, greatly improving your efficiency in the test.
- Compact and portable design: Most of the smoke leak detectors on the market are large in size and not easy to transport and store, Autool designed this smoke leak detector to help you solve this problem, not only is it small in size and light in weight, but also easy to carry.
- Overheat and anti-freeze protection: The Autool SDT101 Smoke Detector Machine is equipped with the latest intelligent protection devices. When the temperature exceeds 75℃ the protection device will only activate and shut down the power supply to protect the operator and the equipment.
- No Air Pump: Connect shop air supply, connect 12V vehicle power, introduce shop air to the AUTOOL SDT101 fuel leak tester, turn the Flow Dial anti-clockwise to open the airflow, switch on the power at the back of the unit, then AUTOOL SDT101 smoke machine automotive will start to generate smoke.
- Wide Range of Applications: The AUTOOL SDT101 Smoke Leak Detector is suitable for detecting leaks in automobiles, motorcycles, snowmobiles, ATVs, ATVs, light trucks, and speed boats, suitable for all models(only for 12v DC).
- 3-Year Warranty: For damage caused by non-human factors, we promise to reissue parts free of charge within 3 years.
How To Use The AUTOOL SDT101 Smoke Leak Detector?
- Step 1: Fill 10-15ml baby oil into the detector for the first time. Open the engine cover, and hang the detector in the cover.
- Step 2: Disconnect the pipe that needs to be connected to the detector.
- Step 3: Connect the detector with the DC12V battery, turn on the power switch, and the detector starts to work.
- Step 4: Produces smoke in 10 seconds. Check the leak points. Please use a headlamp if necessary
Packing List
- 1pc* AUTOOL SDT101 Smoke Leak Detector
- 1pc * EVAP Special Connector
- 1pc * Standard Cone Adapter
- 1pc * Power Cord Clamp
- 1pc * Valve Core Wrench
- 1pc * Test Oil Refill Bottle(oil not included)
- 1pc * Smoke Hose
- 1pc * User Manual
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