We have a coach with air brakes, this tool finds even small air leaks in minutes. I start the engine, build pressure and set the tool to high sensitivity and walk around the bus. It locates the leak, I crawl under with the tool on normal and zero in on leak. Same inside, love this tool.
Verified purchase: Yes | Condition: New
Much better than the spray bottle bubble trick
Verified purchase: Yes | Condition: New
It work just the way it should. I found the leak.
Verified purchase: Yes | Condition: Pre-owned
Found air leak in minutes.
Verified purchase: Yes | Condition: New
Awesome leak detector
Verified purchase: Yes | Condition: New
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