--- product_id: 475338772 title: "AUTOOL Smoke Machine Automotive Leak Detector, Evap Vacuum Smoke Diagnostic Tester, Pipeline Fuel Leakage Detector Compatible with 12V Vehicles" brand: "autool" price: "¥39193" currency: JPY in_stock: true category: "Autool" url: https://www.desertcart.jp/products/475338772-autool-smoke-machine-automotive-leak-detector-evap-vacuum-smoke-diagnostic store_origin: JP region: Japan --- # Precise smoke flow control Multi-system leak detection 12V vehicle compatibility AUTOOL Smoke Machine Automotive Leak Detector, Evap Vacuum Smoke Diagnostic Tester, Pipeline Fuel Leakage Detector Compatible with 12V Vehicles **Brand:** autool **Price:** ¥39193 **Availability:** ✅ In Stock ## Summary > 💨 Detect leaks before they detect you — stay ahead with AUTOOL precision! ## Quick Answers - **What is this?** AUTOOL Smoke Machine Automotive Leak Detector, Evap Vacuum Smoke Diagnostic Tester, Pipeline Fuel Leakage Detector Compatible with 12V Vehicles by autool - **How much does it cost?** ¥39193 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/475338772-autool-smoke-machine-automotive-leak-detector-evap-vacuum-smoke-diagnostic) ## Best For - autool enthusiasts ## Why This Product - Trusted autool brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Power:** Simply connect to any 12V vehicle and external air supply—no batteries needed, no fuss. - • **Custom Airflow Control:** External flow meter lets you dial in perfect pressure to protect pipes and ensure accurate diagnostics. - • **EVAP System Specialist:** Designed for post-1996 American cars with EVAP ports, making emissions testing and repairs a breeze. - • **Pinpoint Leaks Like a Pro:** Advanced smoke generation reveals vacuum, EVAP, and fuel line leaks with surgical precision. - • **Versatile Vehicle Coverage:** Works seamlessly on cars, motorcycles, ATVs, light trucks, and even speedboats—one tool for all your rides. ## Overview The AUTOOL SDT103 Smoke Machine is a professional-grade automotive leak detector compatible with 12V vehicles. It uses externally supplied air and a built-in flow meter to generate controlled smoke for diagnosing vacuum, EVAP, fuel, and other system leaks across a wide range of vehicles including cars, motorcycles, and boats. Its precise airflow control protects vehicle components while delivering accurate leak detection, making it an essential tool for mechanics and serious DIYers aiming to optimize engine performance and reduce emissions. ## Description Buy AUTOOL Smoke Machine Automotive Leak Detector, Evap Vacuum Smoke Diagnostic Tester, Pipeline Fuel Leakage Detector Compatible with 12V Vehicles at desertcart UK. Free delivery on eligible orders. ## Features - 【Why Need It】For example: 1. The rupture of the vacuum hose will cause the mixture to be too thick, the idle speed will increase, the hot car will not start well, the engine will surge during acceleration, the fuel consumption will increase significantly, and the exhaust pipe will emit black smoke. 2. Blocking will cause the idle speed to drift, and the idle speed is easy to stall. 3. Air leakage in the vacuum tube will cause the engine to run weakly - 【No Air Pump】Note: AUTOOL SDT103 does not have an internal air pump. External air supply is required for use. Connect shop air supply, connect 12V vehicle power, introduce shop air to the AUTOOL SDT103 fuel leak tester, turn the Flow Dial anti-clockwise to open the air flow, switch on the power at the back of the unit, then AUTOOL SDT101 smoke machine automotive will start to generate smoke. - 【External Flow Meter】You can easily control the air pressure, because the air pressure of each pipe in the car is different. If the air pressure is too high, the pipe will be damaged, and if the air pressure is too low, the leak will not be detected. Therefore, the flow meter is very important to protect your detection system more effectively. Make testing safer. - 【EVAP Detection】American cars that began production in 1996 are equipped with EVAP service ports; in most American cars, the EVAP service port is usually located in the engine compartment, but the EVAP service port of some special models may be located in other locations. Open the plastic cover of the EVAP service port, then use the spool wrench to remove the check valve clockwise, then install the EVAP service port adapter, and introduce smoke from the port into the EVAP leak detection system. - 【Wide Testing Range】The smoke leak detector can do smoke testing of multiple systems, such as EVAP systems, Intake Systems, Cooling / EGR /Exhaust Systems, Crankcase Systems, Engine Airtightness, Vacuum Leaks, Low Pressure Turbo leaks.Applicable cars, motorcycles, snowmobiles, off-road vehicles, ATVs, light trucks and speedboats boats. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BGS3Y16F | | Batteries Required? | No | | Batteries included? | No | | Best Sellers Rank | 5,489 in Automotive ( See Top 100 in Automotive ) 16 in Fuel System Tools | | Customer Reviews | 3.3 3.3 out of 5 stars (36) | | Date First Available | 29 Sept. 2022 | | Guaranteed software updates until | unknown | | Included Components | Full Sets | | Item Package Quantity | 1 | | Item Weight | 2.18 kg | | Item model number | SDT 103 | | Manufacturer | AUTOOL | | Package Dimensions | 26.3 x 20.1 x 18.6 cm; 2.18 kg | | Part Number | SDT103 | | Size | SDT 103 | | Style | Classic | ## Images ![AUTOOL Smoke Machine Automotive Leak Detector, Evap Vacuum Smoke Diagnostic Tester, Pipeline Fuel Leakage Detector Compatible with 12V Vehicles - Image 1](https://m.media-amazon.com/images/I/61Wrb7Ofe1L.jpg) ![AUTOOL Smoke Machine Automotive Leak Detector, Evap Vacuum Smoke Diagnostic Tester, Pipeline Fuel Leakage Detector Compatible with 12V Vehicles - Image 2](https://m.media-amazon.com/images/I/41dP6YlC3RL.jpg) ![AUTOOL Smoke Machine Automotive Leak Detector, Evap Vacuum Smoke Diagnostic Tester, Pipeline Fuel Leakage Detector Compatible with 12V Vehicles - Image 3](https://m.media-amazon.com/images/I/51UXfdF3ikL.jpg) ![AUTOOL Smoke Machine Automotive Leak Detector, Evap Vacuum Smoke Diagnostic Tester, Pipeline Fuel Leakage Detector Compatible with 12V Vehicles - Image 4](https://m.media-amazon.com/images/I/51hzazz7sDL.jpg) ![AUTOOL Smoke Machine Automotive Leak Detector, Evap Vacuum Smoke Diagnostic Tester, Pipeline Fuel Leakage Detector Compatible with 12V Vehicles - Image 5](https://m.media-amazon.com/images/I/51iT6s6rY6L.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Do you sell the oilWhat oil do you need** A: Dear customer, please use Johnson's Baby Oil. Please add the volume according to the instructions to avoid adding too much or too little to produce no smoke. **Q: What type of air fitting from compressor does this use?!** A: Dear customer, SDT101 is equipped with European and American universal air source interface. Please look at the video interface.Thank you for your support! **Q: What oil i need to buy** A: Dear customer Thank you for your inquiry! You can purchase baby oil (Johnson&Johnson baby oil) for use. Note: AUTOOL SDT101 does not have a built-in air pump. External air supply is required for use. Precautions: Inject 10 ml -20 ml of detection oil into the detector. 2. Disconnect the pipe connected to the detector. 3. Connect the detector to the DC12V battery and the device starts working. 4. The pipeline is filled with smoke. Check for leaks. Thank you again for your support! **Q: What size is connection for air supply ?** A: 1/4" NPT CUERDA EXTERIRO connector ## Frequently Bought Together - AUTOOL SDT103 Smoke Machine Automotive Leak Detector, Evap Vacuum Smoke Diagnostic Tester, Pipeline Fuel Leakage Detector Compatible with 12V Vehicles - QTX | Non Toxic Fog Fluid For Smoke Machines | 1 Litre --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/475338772-autool-smoke-machine-automotive-leak-detector-evap-vacuum-smoke-diagnostic](https://www.desertcart.jp/products/475338772-autool-smoke-machine-automotive-leak-detector-evap-vacuum-smoke-diagnostic) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-29*