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Why do customers choose AUTOOL automotive smoke machine?
AUTOOL was founded in 2014 and is headquartered in Shenzhen, China. In 2020, we were nationally recognized as a high-tech company. In 2022, we were awarded the special expertise and innovation qualification. Additionally, in 2023, we achieved ISO 9001 certification for the quality management system. We AUTOOL are a company specializing in the development and production of automotive maintenance and diagnostic products, since its inception, AUTOOL has been dedicated to providing the global automotive market with professional, efficient, and reliable maintenance solutions. Over the years, through the successive release of a series of products and the ongoing improvement of quality and service, AUTOOL has progressively become a familiar and highly regarded presence in the automotive industry.
AUTOOL always selects long-lasting and durable product materials, adheres to the production process of excellence, and upholds the spirit of revolution and innovation, committing to creating products with innovative and superior quality for users. Our product range includes a series of tools and equipment for EV Discharge Testing, Battery Pack Airtightness Tester, GDI Injector Cleaning and Testing, Automotive Refrigerant Filling, Engine De-carbon Cleaning, Leak Detection, and Brake Fluid Exchange, among others. All of our products undergo stringent testing and validation, earning them authoritative certifications from international organizations like CE, FCC, and ROHS. This is how AUTOOL products have solidified our presence in the automotive maintenance and repair sector, earning the trust and support of a diverse range of customers and the market.
Product development, quality control, and Client Support are always our top priorities. Furthermore, we are committed to consistently launching premium new products that incorporate patented technologies and innovative ideas. Today, AUTOOL proudly boasts 146 patented inventions and utility models both in domestic and abroad, accompanied by an impressive array of 168 professional certifications, including CE, FCC, and ROHS. Our unwavering dedication to product quality begins with the selection of materials known for their exceptional durability, ensuring that our products consistently meet the highest standards of performance and reliability. Besides, our production processes are marked by a commitment to precision, as each product undergoes a meticulous series of 35 steps and 12 rigorous quality assessments.
In terms of after-sales service, AUTOOL stands as a stalwart defender of your rights, guaranteeing your confidence in every purchase. Every AUTOOL product is backed by a reliable 3-year Product Quality Promise, a pledge that signifies our commitment to providing you with comprehensive and one-stop after-sales support, ensuring you have the best possible experience with our product.
At AUTOOL, we firmly believe that talent is the cornerstone of innovation. Our team, comprised of individuals with over 15 years of experience in the automotive repair industry, is a testament to this belief. Many of our team members come from industry-leading companies. They possess a deep understanding of both hardware and software development in the automotive sector, and they have a keen insight into user needs.
Presently, AUTOOL is structured into five product divisions and a dedicated Client Support Center. These divisions are primarily responsible for the development and production of products related to automotive diagnosis, testing, maintenance, and tools, offering comprehensive services including product upgrades and iterations. Our Client Support Center is committed to providing after-sales support and technical assistance to our global customers.
As of October 2023, AUTOOL has garnered more than 2 million users and established partnerships with over 180 authorized distributors worldwide. These achievements are a testament to the collaborative effort and unwavering determination of our team members, who adhere to the principles of "No complaints, never give up, mutual support, and mutual success."
AUTOOL remains committed to these core values as we venture further into the automotive repair field. We will continue to enhance our professional expertise and product services, investing in research and development, and expanding our innovative horizons. Together, we strive to deliver exceptional automotive diagnostic and repair solutions to our valued customers.
In the present day, AUTOOL has expanded its presence to 160 countries worldwide. AUTOOL will offer infinite possibilities, differentiated by its branding colors, warm yellow and mysterious black. There is always an option for you, which you will find user-friendly and advantageous. And we will always adhere to the business philosophy of "stand behind our products, be responsible for our users and be reliable for our partners." We AUTOOL would like to extend a warm invitation to you in casting the legendary brand together and begin our story.
Why detecting leaks in the automotive EVAP system is suggested?
With the implementation of the international emission standards represented by CARB LEV III and EURO 6 and the requirements of on-board diagnostic systems, nowadays vehicles need to have on-board diagnostic function for small leakage (0.5mm or 1mm aperture) emissions of EVAP system. Compared with vehicles without on-board diagnostic requirements, the frequency of EVAP system leakage alarms will increase. Therefore, car owners go to the maintenance station to for EVAP system inspection more often. The demand for leak inspection and leak finding will also rise accordingly. For the special maintenance site of the vehicle enterprise, it is necessary to be equipped with professional EVAP leak inspection and special tools for locating leak points. The AUTOOL SDT 101 automotive EVAP leak detector is a powerful maintenance tool, suitable for EVAP system detection.
Why do customers need AUTOOL SDT101 ?
AUTOOL SDT101 model is easy to operate. It can help you quickly and accurately find if a failure is caused by a plumbing leak, even the smallest leaks can be detected. Through the precise pressure regulation of the external air supply, SDT 101 can output the standard test pressure of 32mbar required by the automotive EVAP system. Moreover it can output smoke within a few seconds, greatly improving the diagnostic efficiency. SDT 101 can be widely used in all SUVs, MPVs, racing cars and household pickups with EVAP system, as well as trucks, engineering vehicles, tractors etc.It can accurately find vehicle problems and diagnose faults with automatic diagnostic tools.
Full system diagnostics, don't miss any leaks.
Crankcase System Test: Excessive pressure or corrosion of the crankcase is the main reason to damage the seal of the crankcase and cause oil leakage.
Intake System Test: Leakage in the air intake system will lead to insufficient intake of the car engine, which will result in scant engine power.
Car Sealing Test: Poor airtightness of the car may lead to a lot of inconvenience like inability to keep warm dusty, not soundproof, and not waterproof , etc.
Fuel Tank System Test: When there are gaps in the fuel tank and piping caused by improper installation or insufficient sealing of the fuel tank cap, it can cause leaks in the fuel tank system.
Turbo Test: The leakage of coolant would cause the engine to report high water temperature.Various Pipe Fittings Test: Smoke testing of brake hoses, power steering hoses, cooling system hoses, air conditioning system hoses, turbocharger hoses, fuel hoses, intake and exhaust system hoses, etc.
EVAP System Test: Leakage of the fuel evaporation system will cause fuel vapor to leak into the atmosphere, causing waste and pollution or unstable engine idling.
Exhaust System Test: Unpurified harmful gases to be discharged into the atmosphere or increase vehicle noise is the main disadvantage when leaks happened in the exhaust.
Small size design
Most smoke leak detectors are bulky and heavy, which are not convenient for transportation and storage, so repair shops are their main users. To solve this issue, AUTOOL designed this 4-pound machine to be small and light, not only for storage but also for ease of use. It is an indispensable tool for any car owner.
Fast smoke output
AUTOOL SDT101 uses an external air supply and has a superior wick and heating elements. It can produce smoke immediately by heating USP mineral oil or baby oil. A 4ft exhaust pipe helps make the perfect connection.
Overheating and antifreeze protection
Our smoke leak detector is equipped with the latest intelligent protection devices. When the temperature exceeds 75 degrees Celsius, the protection device will start and shut down the power intelligently to protect the operator and the equipment. Our device is also suitable for low temperature operation.
Wide Range of Applications
AUTOOL SDT101 Car Smoke Leak Detector is a professional auto pipe leak detect tool and without air pump.It will help us position cars motorcycles leakage on pipe system quickly and exactly,is used to detect leaks in piping systems in automobiles, motorcycles, snowmobiles, ATVs, light trucks and speed boats, suitable for all models(only for 12v DC). For non-professionals, many users may worry about its utility value because they do not use it very often and maybe only once for a long time, so is it worth spending so much money? Yes, you can also use it for your friends or neighbors, or even rent it out to earn extra income.
How to do leak detection?
1.Fill 10ml-20ml test oil into the smoke leak detector.Disconnect the car pipelines that need to be connected to the smoke leak detector.
2.Connect the adapted quick interface to the automobile pipeline that needs to be tested.Connect an external air supply to the air inlet of the smoke leak detector.
3. Connect the smoke leak detector to the DC12V battery, and the device starts to work.Turn on the smoke switch, and smoke will be generated in about 5 seconds.
4. Connecting to the detected vehicle pipeline will soon be filled with smoke, which is convenient for locating the leak point.
Packing list
1pc * AUTOOL SDT101 Main Unit
1pc * Power cord clip
1pc * Valve Core Wrench
1pc * Test Oil Refill Bottle(Oil not included)
1pc * EVAP test interface adapter
1pc * Smoke Hose
1pc * Instruction Manual
Nina Opanasenko
August 18, 2025
Great product for detecting leaks! This smoke machine works efficiently and is easy to use. It produces a consistent amount of smoke, making it simple to identify leaks in hoses or other parts of the car. The build quality feels solid, and the instructions are clear. Definitely a must-have for anyone working on vehicle diagnostics. Highly recommend!
Kristina
August 15, 2025
Helped me find my leaking issue quick
Joseph Punda
August 12, 2025
Easy to use and amazing results
Jose hernandez
August 2, 2025
This smoke machine saves me money and time thanks.
Roberto Hernandez
July 27, 2025
work fast.
Demetrice Moore
June 29, 2025
This machine is a must-have for finding vacuum leaks. I spent weeks trying to find leaks by listening and spraying various fluids etc and could not find all of the leaks. This machine found hard-to-find leaks that I would have never discovered within minutes. It does everything that the expensive machines do at a fraction of the price. I can't speak for longevity or durability because just received the item, but it appears to be a solid, quality build. It is compact and can be used on basically any size vacuum hose or the larger air intake opening. You will need shop air for it to operate with standard industrial couplings. Any sized air compressor will work since it only requires around 5 psi input pressure. It has its own internal regulator so you don't have to regulate it with your compressor, although I would assume you wouldn't want to run too much pressure into it because maybe it would damage it over time. I set my compressor at its lowest setting which is around 5-10 psi. If you don't have a compressor and don't want to invest in one, this brand and other brands sell machines that cost a little more and generate their own air. Either way still much cheaper than the expensive machines.
M. Cong
May 30, 2025
It appears that it needs an air compressor to blow the smoke out, so make sure you have one of those. Mineral oil works great, helped me find my evaporative leak in my wrangler JKU.
Joan Horne
May 20, 2025
Husband said it worked well. Easy to use. Got the job done.
Angel Mauricio Marquez Esquinca
February 19, 2025
Funciona perfecto ya logre encontrar la falla en el auto.
Gerardo N.
February 9, 2025
Funciona muy bien, solamente es que ocupa un compresor aparte para aventar el humo y comprar aparte el aceite especial
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