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AUTOOL SDT206 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, such as
Intake System Test, Exhaust Systems Test, Crankcase system test，Car Sealing Test, Fuel Tank System Test, Turbo System Test，Various Pipe Fittings Test.

Why do you need the AUTOOL SDT206 Smoke Detector? Unmeasured air entering an engine will cause all sorts of lean conditions. You cannot see the leaks without the help of smoke. A vacuum line can become porous over time but look fine. O-rings can harden and no longer seal. Plastic parts can separate or crack. Exhaust leaks can be harmful to your health and can cause backfiring in carbureted vehicles. You can use the AUTOOL SDT206 Smoke Machine to find exhaust leaks without running the engine and gassing yourself. In modern cars, many check engine codes are triggered by an air/vacuum leak. Quickly pinpointing the problem saves time and money at the workshop and helps the do-it-yourselfer find the problem instead of just changing parts.

Wide Range of Applications Suitable for all domestic cars, motorcycles, snowmobiles, all-terrain vehicles, beaches, etc. cars, light trucks and speedboats, etc. Together with the car diagnostic tool, you can accurately locate the vehicle problem and diagnose faults.	Visual flow meter & adjustable flow meter knob Smoke output flow: 0-6 L/min, flow meter and adjustable knob, easy to observe and operate. The level indicator allows you to accurately control the amount of test oil, while the drain allows easy recovery of the test oil.	Easy to use The smoke machine with user-friendly function can help the mechanic to produce a lot of smoke within 30 seconds to detect the leaks in the pipe system. Drastic reduction in diagnosis time. The hook allows you to hang it on your bonnet latch, the tapered adapter fits most intakes.

Overheat and anti-freeze protection The smoke detector is equipped with the latest intelligent protection devices. When the temperature of the unit exceeds 75 °C, the power protection will intelligently shut down to ensure the safety of the operator and the unit. After 10 minutes of continuous work, the unit will be activated to protect against overheating for more than 5 minutes, while the unit also can work at cold temperatures. Support 12V car battery only.	Quick leak diagnosis by pressure display No leaks: if the value of the pressure gauge remains the same, it means there is no leak in the pipeline system. Small leak: if the value of the pressure gauge drops a bit, it indicates a small leak in the pipeline system. Serious leak: if the pressure gauge reaches zero, it indicates a large leak in the pipeline system.	Dual test modes: no need to buy additional air compressor Air mode: Turning on the air mode allows you to determine if there is a leak in the pipe by introducing air into the pipeline. With the AUTOOL SDT206 Automotive Smoke Leak Detector, there is no need to purchase additional air compressors or air pumps, making your diagnostics easy and cost-effective. Smoke Mode: After determining that there is a leak in a pipe, turning on Smoke Mode can help you quickly locate the leak. Smoke can be generated within 5s, greatly reducing diagnostic time.

It is a professional auto pipe leak detect tool for most vehicle, which helps you to find out leaks in the following systems.

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.

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.

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.

EGR system test: Exhaust gas recirculation valves and pipes in the EGR system are prone to deterioration, clogging or leakage in the course of long-term use, which may lead to engine performance degradation, excessive emissions and other faults

Cooling system test: Leaks in the cooling system can lead to insufficient coolant, affecting the normal heat dissipation of the engine, which in turn leads to engine overheating, boiling, damage and other faults

Engine system testing: leaks can lead to reduced engine performance, loss of power, increased fuel consumption and even engine failure