Top 10 Car Smoke Tester

Discover our curated selection of high-quality products.

Last update: 06-05-2025

AUTOOL SDT206 Automotive Smoke Machine EVAP Leakage Detector 12V Car Fuel Pipe System Leakage Testing Machine Vacuum Leaks Diagnostic Tester for Vehicle Truck and More

【Why Need It】Car Smoke Leak Detector is a professional auto pipe leak detect tool. It will help us position cars motorcycles leakage on the pipe systems quickly and exactly.
【Air Mode & Smoke Mode】Built-in air pump and smoke generator, so it does not rely on additional air machine, perfect for Mobile Automotive Repair! The smoke can be produced within 7-15 seconds, dramatically reducing diagnostic time. Smoke output value: 1-6L/min.
【Flow Meter & Pressure Gauge】According to the pressure of the detection pipeline, it is controlled with a flowmeter to more effectively protect the pipeline from damage. By observing the pressure gauge, you can determine whether the pipeline is leaking more quickly and accurately. Usually the pressure gauge continues to rise, indicating that there is no problem with the pipeline. If the pressure gauge continues to decrease, Explain that the pipeline leak needs to be repaired.
【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】Built-in air pump,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.

9.6/10

Automotive Smoke Machine (SDT-101)

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

9.5/10

AUTOOL Smoke Machine Automotive Leak Detector, Evap Vacuum Smoke Diagnostic Tester, Pipeline Fuel Leakage Detector Compatible with 12V Vehicles

【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.

9.4/10

Solary Smoke Machine Automotive - DC12V EVAP Smoke Machine Leak Tester for Motorcycle/Car/Truck, Yellow (oil not contain)

[Wide Application] Our car smoke machine is a professional pipe leak detect tool, 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).
[Multi Functions] The smoke leak detector can do smoke testing of multiple systems, such as Tightness Test, EVAP System Test, Intake System Test, Exhaust System Test, Crankcase System Test, Cooling System Test, ect . （not contain the oil)
[Fast Smoke Output] After opening, add baby oil or mineral oil to quickly produce a steady, high-volume smoke output that detects even the smallest leaks, help you quickly detect leaks in the piping system, and greatly reduce diagnosis time. Significantly improves the efficiency of diagnosis.
[High Quality and Durable] Our automotive smoke machine leak detector With easy-use function and portable design, high temperature resistant material body & Tight sealed conveying piping and built-in overheat protection to ensure safe and easy management.
[How it work] You could find a little bottle of baby oil (Have to buy it yourself), and put just10-15 ml as the instrution said, and connect the batteries of the car, then see the smoke detect the leak!

9.3/10

ANCEL S3000 Automotive Smoke Machine with Built-in Air Pump and Pressure Gauge. Professional Vehicle Leak Diagnostic Detector Tools Kit for Leaks Test in Vacuum,Fuel, EVAP and Other Cars System

🚘SMOKE MACHINE LEAK TESTER:▶ S3000 Smoke machine automotive can easily check car sealing, throttle shafts, engine block, turbo test system, crankcase system, intake system, exhaust system, fuel tank system, EVAP system, EGR system, cooling system, various pipe fittings leakage problems. The smoke generated will pass through your vehicle's pipes to help you detect the exact location of the leak.
🚗HIGH PERFORMANCE, PREMIUM BUILD:▶ Compared to other simple smoke leak diagnostic testers, the ANCEL S3000 smoke machine not only has a built-in air pump, but also has a pressure gauge and an adjustable flow meter. The compressor generates air pressure from 0.8 to 14.5 psi, allowing smoke to be easily introduced into the tested sealing system, speeding up the leak detection process.
🏆NO DAMAGE TO YOUR CAR:▶ ANCEL S3000 automotive smoke machine leak detector is made of thick metal, compact and durable. Powered by an on-board battery, heating baby oil or mineral oil produces non-toxic fumes that will not cause harm to the human body. The S3000 car smoke machine has a smart protector, which will automatically turn off the power in extreme temperatures to ensure the safety of the operator and equipment.
👍ADJUSTABLE AIR FLOW METER & PRESSURE GAUGE:▶ ANCEL S3000 automotive smoke machine leak detector equipped with a pressure gauge to help you observe the change of the gauge value and easily find small leaks. Meanwhile the adjustable flow meter can help you easily control the amount of smoke. With a built-in air pump and smoke generator, the smoke machine leak detector does not rely on additional air pumps, making it a great choice for vehicle maintenance.
🥇WIDE RANGE OF APPLICATIONS:▶ ANCEL S3000 smoke machine produces plenty of smoke in 30 seconds, which can help you quickly, easily, and confidently pinpoint the location of a leak. S3000 is used to detect leaks in piping systems in automobiles, motorcycles, snowmobiles, ATVs, light trucks and speed boats, suitable for all models(12V vehicle battery).
🎉COMPLETE ACCESSORIES:▶ Included: 1* main unit, 1* carton, 1* intake adapter, 1* exhaust pipe, 1* cone adapter, 1* spare rubber for intake bladder, 1* power cord, 1* funnel, 1* Velcro, 1* English instruction manual. It is compatible with various car models and is ideal for DIY and auto repair shops. 12 months warranty for the main unit and 6 months for the accessories.
🕵EASY TO USE:▶ The Smoke Machine helps you detect leaks in your vehicle system in just a few simple steps. (1) Add smoke oil (mineral oil/baby oil), which must be purchased separately. (2) Check the power cable (12V DC car battery).(3) Connect the system and test it for leakage.Hang the unit on the hood of your vehicle for easy leak diagnosis. Note: There is no oil in the package, but there is a funnel for oil dispensing.
🔔🔔【Please note】▶Dear customer, if you are not satisfied with the S3000 you received and want to return it, please indicate that it is not for sale when you return it so that the used item will not be resold to another customer.If you encounter any problems using the product or have received a used product, please contact us immediately and we will provide an alternative solution.Thank you very much!

9.2/10

Automotive Smoke Machine Leak Detector,EVAP Smoke Machine for Cars with Built-in Air Pump and Pressure Gauge, Flow Meter, Dual Mode for All DC12V Vehicles in Vacuum,Fuel and Other Cars System

【EVAP SMOKE MACHINE LEAK TESTER】VXSCAN V3 smoke machine automotive can easily check car sealing, throttle shafts, engine block, turbo test system, crankcase system, intake system, exhaust system, fuel tank system, EVAP system, EGR system, cooling system, various pipe fittings leakage problems.
【BUILT-in AIR PUMP AND DOUBLE MODEL】V3 smoke machine not only has a built-in air pump, but also has a pressure gauge and an adjustable flow meter. The compressor generates air pressure is 0.8Bar/11.5Psi, allowing smoke to be easily introduced into the tested sealing system, speeding up the leak detection process.Two ways to quickly solve leaks - air mode helps you determine if there's a leak; smoke mode helps you locate leaks.
【EASY OPERATIOPN】1.Fill 10ml-20ml test johnson baby oil pink label (the most suitable oil) to the detector.2. Disconnect the intake pipe of the car. Connect the intake pipe of the car with the detector.3. Connect detector with DC12V battery, it starts to work.4.The pipe will be filled with smoke. Check the leak points. Note：The packaging does not contain oil but there is an oil delivery bottle.
【ADJUSTABLE AIR FLOW METER & PRESSURE GAUGE】You can easily control the air pressure, because 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; You can observe the barometer to determine whether the car pipeline is leaking. If the barometer index keeps increasing, there is no problem with your car’s pipeline. On the contrary, your car’s pipeline leaks need to be repaired.
【WIDE COMPATIBILITY】Smoke machine automotive can produce plenty of smoke in 30 seconds, which can help you quickly, easily, and confidently pinpoint the location of a leak. The car smoke machine is used to detect leakage of pipe systems on automobiles, motorcycles, snowmobiles, ATVs, light trucks, and speedboats. It is suitable for all makes and models of cars.
【IMPORTANT TIP】Evap smoke machine can't be connected to the 12V power supply in the office, or it cannot output the smoke.It just support a 12V battery with a current range of 8A-10A (Ordinary car batteries are eligible).If you have any questions,you can first contact us,we're here all the time.

9.1/10

ANCEL S300 Smoke Machine Automotive EVAP Leak Detector Tester with Built-in Air Pump - Dual Mode Fuel Pipe Vacuum Leak Diagnostic Test Tool for Cars, Motorcycles, Trucks, Boats, ATV and More

NEW AND IMPROVED SMOKE MACHINE FOR LEAK DETECTION: Looking for a better way to detect leaks in your automotive system? Get ANCEL S300 automotive smoke machine, allows you find the leaks in minutes to save hours of searching for cracked and worn components. Air Mode help you find whether there is a leak, and the Smoke mode allows you ensure the leak spot, quickly and accurately.
THE MOST VERSITILE: Conncet to DC 12V battery, gives technicians full-featured diagnostic capabilities to detect, locate, and repair leaks in sealed systems. The smoke machine is able to pinpoint intake, exhaust, and other EVAP leaks in minutes. In addition, it can perform cabin air leak detect. Essential tool for diyers and shop repair.
🗸UPGRADED 1: Say goodbye to the traditional air pump. As it's equipment with the air moto inside, you can perform the leak test anywhere.
🗸UPGRADED 2: ANCEL S300 automotive smoke machine features a flow meter, which is easy to read, enabling you to estimate the size of a leak.
🗸UPGRADED 3: Transparent oil window at the back, you can view whether the oil was drained. Output pressure 0.8-1 bar. It features an adjustable air flowmeter knob for precise control of smoke output and a pressure gauge for accurate pressure readings.
🗸UPGRADED 4: Includes all necessary hoses and adapters. And the most importantly, we add Automotive Cap Plugs Kit(Worth￡30), Ranges from 1/8" to 4" in diameter (3.2 mm to 102 mm), ensure a snug seal on all openings allowing you to perform an efficient leak test.
COMPACT AND DURABLE: ANCEL S300 has a hanging on vehicle hoods. Unmatched Quality, Durable construction for long-term use. [Overheat & Anti-frost protection] The detector has smart protector. If it exceeds working limit,for e.g over 75℃. It will power off automatically.
【Legal Disclaimer】The vehicle logo and brand name displayed on the product page are used solely to indicate that the item is compatible with vehicles of that brand. We do not sell products that are manufactured or sold by the related vehicle brand.

9.0/10

ANCEL S200 Smoke Machine Automotive with Built-in Air Pump and Pressure Gauge, Evap Smoke Machine Leak Detector, Dual Mode Auto Fuel Pipe System Vacuum Leak Smoke Tester for All Car/Motorcycle/Truck

💨[99% System Leak Detect]: ANCEL S200 automotive smoke machine is a professional automotive pipe system leak detector, which can accurately locate more than 99% of pipe leakage point within a few minutes by outputting thick and consistent smoke. It’s suitable for EVAP systems, vacuum leaks, low pressure turbo leaks, intake manifolds, cooling/EGR/exhaust systems, worn rubber, gaskets, seals, connectors and more. Get ANCEL S200 smoke tester saves your time and money
💨[Handy and Effective]: Equipped with built-in air pump, S200 EVAP smoke machine is convenient for you to perform leak detection anytime and anywhere without needing an additional air pump. Pour 20ml of test oil into the detector, connect the car intake pipe and DC12V battery to start working, you can quickly detect leaks in a few minutes, easy and fast. The smoke is thick and consistent, making it easy to pinpoint leaks in even the most hard-to-reach areas
💨[Dual Modes And Visual Pressure Gauges]: ANCEL S200 smoke tester automotive is equipped with two working modes: gas mode for quick detection of leaks without oil, and smoke mode for accurate detection of leaks with testing oil. Equipped with visual pressure gauge, you can easily judge the extent of leakage, the more serious it leak, the more pressure drops
👍[Abundant Accessories]: Unlike other smoke leak detectors that can only be used on limited pipes, ANCEL S200 smoke leak detector automotive comes with accessories worth 50GBP+, including adapter cones with different sizes, inflatable intake bladders and EVAP adapter, allowing you to detect various size and shape of pipe leak, and the intake bladders is great for sealing up larger areas, like half of a throttle body and etc
💨[More Stable Quality]: S200 EVAP smoke machine leak tester is made of premium metal, which is resistant to high temperature, rust and has been tested for many times to achieving a longer service life. More importantly, our car smoke machine has a built-in intelligent protection configuration, which will automatically turn off when the working limit is exceeded, ensuring the safety of operators and equipment
💨[Widely Use]: S200 smoke leak detector automotive is perfect for detecting piping system leaks in automobiles, motorcycles, snowmobiles, ATVs, light trucks, speed boats and more (only for 12v DC), It will be your most practical leak detection tool that you can lend it to your friends, neighbors, or even rent it out for earning extra fee

8.9/10

SOLARY Auto EVAP Smoke Machine with Pressure Indicator for Leak Detection - DC12V, Yellow

Smoke Machine with Pressure Indicator for Leak Detection
Small Pack
With a lot of fittings

8.8/10

VXSCAN Automotive Smoke Machine Leak Detector EVAP with Built-in Air Pump & Pressure Gauge & Flow Meter, Dual Mode Auto Fuel Pipe System Vacuum Leak Diagnostic Tester for All 12V Cars

🪙【Multiple Test Functions】Smoke machine leak detector can easily check car sealing, throttle shafts, engine block, turbo test system, crankcase system, intake system, exhaust system, fuel tank system, EVAP system, EGR system, cooling system, various pipe fittings leakage problems.
🪙【Why You Need V3】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.
🪙【Easy Operation】1.Fill 10ml-20ml test oil - johnson baby oil pink label (the best oil) to the detector.2. Disconnect the intake pipe of the car. Connect the intake pipe of the car with the detector.3. Connect detector with DC12V battery, it starts to work.4.The pipe will be filled with smoke. Check the leak points. Note：The packaging does not contain oil but there is an oil delivery bottle.
🪙【Adjustable Air 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 ensure the effectiveness of the detection system and make the testing safer. Air Flow meter with adjustable button, easy to observe and operate.
🪙【Wide Compatibility】Fuel pipe leakage locator is used to detect leakage of pipe systems on automobiles, motorcycles, snowmobiles, ATVs, light trucks, and speedboats. It is suitable for all makes and models of cars.

8.5/10

Smoke Leak Detector EVAP Smoke Machine Smoke Tester Vacuum Leaks Detector SDT103 Fuel Leak Detectors Car Pipe Leakage Tester with Adjustable Smoke FlowMeter for 12V Vehicles

Smoke Sabre - smoke detector test aerosol

BELEY Universal Easy Intake Adapter,Automotive Smoke Machine Bladder, Inflatable Leak Plug,Automotive EVAP Smoke Machine Leak Tester Accessories for 12V Vehicle Pipes Diagnositc Tester

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MRCARTOOL Automotive Smoke Machine Leak Detector with Pressure Gauge and Smoke Flow Meter, EVAP Smoke Machine Diagnostic Tester Pipeline Fuel Leakage Detector with Oil Meter for 12V Vehicles

MRCARTOOL T100 Automotive Smoke Machine Leak Detector with Pressure Gauge, EVAP Smoke Machine Car Leak Tester, 12V Automotive Fuel Pipe System Diagnostic Tester with Oil Meter for 12V Vehicles

MRCARTOOL T130 Automotive Smoke Machine EVAP Leak Detector with Air Pump Pressure Gauge Flow Meter, Dual Mode Car Fuel Pipe System Vacuum Leakage Diagnostic Tester with Oil Meter for 12V Vehicles

Top 10 Car Smoke Tester

AUTOOL SDT206 Automotive Smoke Machine EVAP Leakage Detector 12V Car Fuel Pipe System Leakage Testing Machine Vacuum Leaks Diagnostic Tester for Vehicle Truck and More

Automotive Smoke Machine (SDT-101)

AUTOOL Smoke Machine Automotive Leak Detector, Evap Vacuum Smoke Diagnostic Tester, Pipeline Fuel Leakage Detector Compatible with 12V Vehicles

Solary Smoke Machine Automotive - DC12V EVAP Smoke Machine Leak Tester for Motorcycle/Car/Truck, Yellow (oil not contain)

ANCEL S3000 Automotive Smoke Machine with Built-in Air Pump and Pressure Gauge. Professional Vehicle Leak Diagnostic Detector Tools Kit for Leaks Test in Vacuum,Fuel, EVAP and Other Cars System

Automotive Smoke Machine Leak Detector,EVAP Smoke Machine for Cars with Built-in Air Pump and Pressure Gauge, Flow Meter, Dual Mode for All DC12V Vehicles in Vacuum,Fuel and Other Cars System

ANCEL S300 Smoke Machine Automotive EVAP Leak Detector Tester with Built-in Air Pump - Dual Mode Fuel Pipe Vacuum Leak Diagnostic Test Tool for Cars, Motorcycles, Trucks, Boats, ATV and More

ANCEL S200 Smoke Machine Automotive with Built-in Air Pump and Pressure Gauge, Evap Smoke Machine Leak Detector, Dual Mode Auto Fuel Pipe System Vacuum Leak Smoke Tester for All Car/Motorcycle/Truck

SOLARY Auto EVAP Smoke Machine with Pressure Indicator for Leak Detection - DC12V, Yellow

VXSCAN Automotive Smoke Machine Leak Detector EVAP with Built-in Air Pump & Pressure Gauge & Flow Meter, Dual Mode Auto Fuel Pipe System Vacuum Leak Diagnostic Tester for All 12V Cars

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