FOXWELL SD203 Automotive Smoke Machine Built-in Air Pump EVAP Vacuum Leak Detector Dual Mode Car Pipe Leakage Diagnostic Tester Vehicle Tool Kit

FOXWELL SD203 Car Smoke EVAP Leak Detector - 12V with Built-in Air Pump The FOXWELL SD203 is a professional EVAP smoke leak detection tool designed to quickly locate leaks in vehicle intake, vacuum, and EVAP systems. It helps mechanics and vehicle owners identify hidden leaks faster, reduce diagnostic time, and avoid unnecessary repair costs. Built-in Air Pump :No air compressor needed. Just connect straight to your vehicle's 12V battery and generate smoke in seconds. Built-in Pressure Gauge : Monitor total system pressure. No Leak:Pressure gauge value remains unchanged no leakage in the system. Small Leak: Pressure gauge value drops a small leak is present. Massive Leak: Pressure gauge value reaches zero a massive leak in the system. Adjustable Flow Meter Air flow meter with adjustable button, easy to control the smoke effect (output flow: <7L per minute). Dual Mode - Air Mode and Smoke Mode: No need to buy an extra air compressor. Air Mode: Inject air into the pipe to test for leaks. You can judge by the sound made when air escapes. Smoke Mode: Locate the leak accurately through visible smoke. Smoke can be produced within seconds, dramatically reducing diagnostic time. Wide Coverage Suitable for all domestic cars, motorcycles, snowmobiles, off-road vehicles, beach vehicles, light trucks, speedboats, etc. When used together with an automotive diagnostic tool, you can find the vehicle problem accurately and diagnose faults. Portable and Easy to Use: Compact design with Velcro straps for cord management. Hang the unit or make it stand in upright position only. Do not lay it down. How to Perform a Leakage Test Turn OFF the ignition of the vehicle. Leak test of vehicle systems requires the engine to be OFF. Dismantle the air filter and the throttle connections. Clean the inner wall of the intake opening to avoid sharp objects, and put the universal intake adapter into the opening. Connect the power cord to the 12V vehicle battery. Now the power LED should be ON. If not, check the power supply. Introduce the smoke nozzle into the system via the adapter cone. Press the air control switch, wait for 30 seconds until the system is pressurised, and check the pressure gauge and flow meter reading for leak status. Press the smoke control switch. Unplug and plug the smoke nozzle back into the cone adapter when there is obvious smoke coming out of the smoke nozzle. The system will be ready for leak check in 2 minutes. Use a bright light torch or working lamp to assist. After test, press the smoke control switch again to stop the unit from generating smoke, and press the air control switch to stop generating pressurised air. Collect the smoke hose and the power cord with the Velcro straps for storage.