Repair testing / 8 sub-categories
Automotive Repair & Testing Equipment
Diagnostic tools for leak tracing, visual inspection, battery health, circuits, pressure, spark, oil, and electrical readings.
Repair maintenance / 6 sub-categories
Automotive Repair & Maintenance Equipment
Service equipment for fluid exchange, A/C diagnostics, refrigerant recovery, oil handling, and cooling-system work.
Carbon cleaning / 3 sub-categories
Carbon Deposit Cleaning Equipment
Carbon-removal equipment for injectors, intake valves, components, and workshop cleaning jobs.
Wheel tire / 3 sub-categories
Wheel and Tire Repair Equipment
Equipment for alignment, lifting, tire repair, tire mounting, and service-bay workflows.
Tool storage / 1 sub-category
Workshop Tool Storage Series
Storage products for keeping workshop tools, test equipment, and accessories organized.
EV charging / 1 sub-category
Electric Vehicle Charger Series
EV charging products for new-energy vehicle service, workshop use, and installation scenarios.
OBD diagnosis / 4 sub-categories
OBD Diagnostic Tools
OBD-related testers, cable products, used-car inspection tools, and key frequency diagnostics.
Accessories / 8 sub-categories
Accessories
Replacement parts, adapters, consumables, cables, and add-ons for major diagnostic and service equipment.















































Mike Nolte (verified owner) –
Blows smoke and works as expected. Thanks
Mike –
Blows smoke and works as expected. Thanks
Robin –
Thank you
Erika Labadie –
Works very well, very satisfied
Yoshiko Hirthe –
works?
Valentin Stiedemann –
It works
Valentin Stiedemann –
a wonderful device
Dangelo O’Conner –
I recommend
Gust Goyette –
Very good
Antonio Muntada (verified owner) –
Original SDT203 Pipe EVAP Vacuum Leakage Diagnostic Analyzer Tool
Louisa Harvey –
very satisfied
Lorna Cartwright –
All good!
Audrey Corkery –
excellent device
Jena Mayer –
it works
Efrain Quitzon –
Looking all good
Marius S. –
delivery very fast
Amari Fahey –
I am very satisfied
Charity Crooks –
Received
Estella Schaden –
good
Bostjan Rozman (verified owner) –
Very good smoke maschine
Lola Vandervort –
Everything is fine
Quentin Schinner –
came quickly
Dastan –
The device works very well and arrived quickly in Mexico.
Christodoulou –
Built-in air supply, everything is working fine now
Aadrian –
I received it in 3 days Shipping from Germany was fast! I would recommend AUTOOL to more people!
Tony –
Worked as shown and helped locate the vacuum leak that was very difficult to find.
Antti Isopahkala (verified owner) –
AUTOOL SDT203 Smoke Detector Machine For EVAP System
Afra Bertram –
He estado usando esta maquinita para probar fugas en los sistemas de admisi¨®n de los coches. S¨®lo utilizo ?aceite de beb¨¦? como fuente de humo. ????Funciona muy bien y me ahorra mucho tiempo!!!!
James Alick –
I bought this to find a boost leak in my lines. I pulled off the air intake filter and stuck the bulb that came with this kit in the intake pipe and used that to push smoke into my turbo and through the inter-cooler into the intake manifold, I manually released the pressure to my blow-ff valve as it is vented-to-atmosphere type and the smoke did come out which confirms that this was able to give enough smoke to fill the entire boost/vacuum line system. I let it run for about 5-6 mins on high and it worked great. So if you are looking for a smoke machine this one is great.
Clay –
Product was purchased by my wife for her to look into a vacuum leak on an older vehicle. Helped her find it in short order. Produced a lot of smoke and had very useful fittings.
Troy Edward –
Lightweight and compact, easy to operate, very good! High detection efficiency, easy to carry, reliable quality. Fast heating, stable smoke, cost-effective!
cth –
Great product, better than a certain $1000 product I’ve used before!
Chang Kee –
Use baby oil, very convenient to use, very good product, worth recommending
jack sin –
Between SDT103 and SDT203, I chose SDT203. SDT203 is better, with a built-in air pump. Because SDT103 does not have a built-in air pump, I need an air compressor, but I don’t have an air compressor, so I chose SDT203
JOJO –
The quality is very good, it is worth buying, it smokes quickly, I will buy other products again
Sandy Veblen –
Schnelle Lieferung. Super Teil. Hat direkt seinen Zweck erf¨¹llt und mir somit definitiv etliche hunderte Euro in der Werkstatt gespart. Nach Verdacht auf Falschluft hat es sich best?tigt. Der Schlauch von der Kurbelgeh?useentl¨¹ftung hate sich unter der Anaugbr¨¹cke gel?st. Dieses Ger?t ist ein absoluter Muss f¨¹r jeden der selbst Schraubt.
Kevin –
This little device is fantastic—small, practical, and high-quality. I’d had a problem with my EcoSport for a couple of years, and after using a scanner that led me to replace a bunch of sensors, this little machine diagnosed it in minutes.
1. It indicated a vacuum leak that I could never detect with the naked eye (I’d already tried using cigarette smoke).
2. An EGR valve that only malfunctioned at high speeds (not at idle), making it undetectable when the vehicle was in park. I highly recommend it.
Chris –
It helped me a lot to detect the vacuum leak; I had been looking for it for over a week.
Rose Wood –
Works really well. Unit uses fluid like baby oil to produce smoke. I’ve used it a few times already. Both to find leaks on the intake side and also the exhaust side.
For the exhaust side, I really like the inflatable airbag you pressurize. Stick it in the tail pipe, pump it up until it inflates to the size of the tailpipe and there is no more air gapes between them, then pump the exhaust full of smoke to find your exhaust leak.
Does what it’s supposed to do. Don’t know if it would last in a shop where it would get used constantly but great cost effective alternative for DIY’s.
David –
I’ve struggled with EVAP leaks for months until I got this AUTOOL smoke detector. Setup is a breeze, and smoke starts in seconds. The external gauges take the guesswork out of testing—I can see exactly if there’s a leak. No extra air pump needed, which saves time and money. It’s small, lightweight, and easy to store, plus the included adapters fit all my vehicles. The safety features are top-notch, and it works on my car, motorcycle, and ATV. If you need to find leaks quickly, this is the tool to buy!
Bishop Warren –
Arrived quickly, well packaged, and feels sturdy. Works well. Immediately identified a leak from the throttle body. Very useful tool. Doesn’t come with oil though – you need to order that separately.
Yasser (verified owner) –
Lillian, do you know who he is?
The best sales representative I’ve ever dealt with.
One of the best companies I’ve ever bought from.
High-quality, unique tools—and this isn’t the first time I’ve bought from them.
Fast response and communication.
Shipping and packaging are the best I’ve ever seen—top-notch.
This wasn’t the first time I’ve bought from them, and it won’t be the last.
I’m writing this review with complete confidence.