AutoLine Pro Smoke Fluid Brightest UV Glow Leak Tracing Solution for Automotive Smoke Machines (EVAP, Vacuum, and More) [Not for Ventus]

This smoke fluid does the job perfectly. The UV glow is very bright and easy to spot, which makes leak tracing much faster and less frustrating. It runs smoothly through the smoke machine, no issues, no mess, and the results are clear. Great product, I would definitely buy it again and recommend it to anyone doing leak detection.

Not a whole lot to say about it is smoke fluid works very well for tracing air leaks at body sealing points

Worked perfect for highlighting vacuum and exhaust leaks

Works great for automotive diagnostics, and random rave fog machines.

I have used this smoke fluid with a standard automotive smoke machine for EVAP and vacuum leak diagnosis. The fluid produces dense smoke quickly and the UV dye is noticeably bright under a UV light, which made small leaks easier to identify compared to non dyed smoke fluid I have used before. I ran multiple test cycles and did not notice residue buildup inside the machine or hoses. The fluid poured cleanly without clogging and did not have an overpowering odor. I cannot comment on long term effects inside components, but for short diagnostic sessions it performed consistently and did what it claims.

Works well with my smoke machine. The trace dye is a plus takes a little longer with a small leak before you can see the dye. But definitely helps.

Have been looking for uv smoke fluid for a long time that isn’t from snap on and cost an arm and a leg!

Definitely good smoke, instant plumes. And easy to find detection.

Work well illuminates with uv light (maybe alittle dim/not extremely reflective in smoke form but definitely still does even without uv it creates decent smoke cloud

Is not UV just normal smoke.