Automotive Smoke Leak Detector with Pressure Gauge, Smoke Machine Built-in Air Pump, DC12V Car Smoke Detector Test Leak in Vehicle Pipe Systems for Cars, Motorcycles, Snowmobiles, ATV, Boats is up for auction in Automotive. The current bid is $31.00, 56% below the $71.00 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.