ANCEL S160 EVAP Vacuum Automotive Smoke Machine Leak Detector Diagnostic Tester When there is a leak in the emission system or vacuum system of a car, it will lead to poor acceleration, lack of power, poor fuel economy, non-compliance of exhaust gas emission, engine shaking, warning light on, etc.The S160 Automotive Smoke Leak Detector can help car owners and maintenance professionals to quickly detect and locate the leaks,in order to ensure the normal operation of cars, reduce pollution and improve fuel economy and performance at the same time. Full System Diagnoses, Won't Miss Any Leak. ANCEL S160 automotive diagnostic smoke 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.Easy to use&efficiency S160 built-in air pump S160 has a built-in air pump, which can easily test the sealing performance of the vacuum, oil pan, evaporation and other parts of the automobile system.It can help you locate and resolve vehicle leaks, reducing maintenance time and costs. Overheat & Anti-frost Protection Overheat Protection When the temperature of the device exceeds 75℃, power protection will be intelligently activated to turn it off. Anti-frost Protection The device can also work normally at -20℃. How to use it? 1. Fill 20ml baby oil to the detector for the first time. Open the engine cover, and hang the detector in the cover. 2. Disconnect the pipe that needs to be connected with detector. 3. Connect detector with DC12V battery, turn on the power switch, and the detector starts to work 4. In about 30 seconds, the pipe will be filled with smoke. Check the leak points. Please use head lamp if necessary. Package list 1*Main Unit ANCEL S160 Automotive Smoke Machine 1* Long Power Cord of ANCEL S160 Automotive Smoke Machine 1* Long Smoke Delivery Horse of ANCEL S160 Automotive Smoke Machine 1* Intake Bladder of ANCEL S160 Automotive Smoke Machine 1* Funnel for ANCEL S160 Automotive Smoke Machin