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AUTOOL SDT106 Car Smoke Machine Leak Detection System

AUTOOL SDT106 Car Smoke Machine Leak Detector Features :

Intake System Test, Exhaust Systems Test, Crankcase system test, Car Sealing Test, Fuel Tank System Test, Turbo System Test, Various Pipe Fittings Test.

1. Wide range of applications For detecting the leakage of pipe systems on cars, motorcycles, off-road vehicles, ATVs, light trucks and boats. Works on all vehicle makes and models.

2. Powerful and easy to operate The AUTOOL SDT 106 has its own air pump, it does not rely on another air machine, Connect the detector with a DC12V battery, and It will output Smoke within 30 seconds after turning on.

3. Advanced technology It works on the EVAP system (we also have another version that is specially designed for the EVAP system).

4. Overheat & Anti-frost protection The detector has a smart protector. If it exceeds the working limit, for e.g over 75℃. It will power off automatically.


How to carry out a leakage test?

1. Fill 20ml of baby oil into the detector for the first time. Open the engine cover, and hang the detector on the cover.

2. Disconnect the pipe that needs to be connected with the leak detector.

3. Connect the detector to the DC12V battery, turn on the power switch, and the detector starts to operate

4. In about 30 seconds, the pipe will be filled with smoke. Check the leak points.



1. When you use this AUTOOL SDT 106 Car Smoke Leak Detector for the first time, fill it with 20ml oil. Please be careful NOT to fill beyond this range.

2. The testing liquid: both liquid paraffin and baby oil are OK.

3. Fresh oil can be filled only when the smoke gets thin, and it can’t be filled over 20ml each time.

4. Before filling fresh oil, please pour out the left oil in the detector & replace the detector oil regularly.

5. During the process of leak detection, please keep away from smoke-sensitive parts.

6. Do NOT run the detector for over 8 minutes continuously. It needs interval rest.

7. 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 wait some minutes.

8. The round part of this detector gets a hot temperature, please be careful to avoid burns.

9. If the test pipe needs to be disconnected in the middle, please secure the other side with a rubber stopple.


Packing List :

1pc * AUTOOL SDT106 Car Smoke Leak Detector Main Unit

1pc * Hook (with hand-tighten nuts)

1pc * Rubber Connect Parts

1sets * Hard Rubber Hose Plug (with serial specification)

1pc * Standard Cone Adapter

1pc * Power Cord Clamp

1pc * Valve Core Wrench

1pc * Test Oil Refill Bottle(oil not included)

1pc * EVAP Special Connector

1pc * Smoke Hose

1pc * User Manual


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After-sales support 

The product will come with a three-year warranty 

30-day money-back guarantee - we guarantee you'll love it or you'll get your money back