• Hi Guest !

    Welcome to the 500Eboard forum.

    Since its founding in late 2008, 500Eboard has become the leading resource on the Internet for all things related to the Mercedes-Benz 500E and E500. In recent years, we have also expanded to include the 400E and E420 models, which are directly related to the 500E/E500.

    We invite you to browse and take advantage of the information and resources here on the site. If you find helpful information, please register for full membership, and you'll find even more resources available. Feel free to ask questions, and make liberal use of the "Search" function to find answers.

    We hope you will become an active contributor to the community!

    Sincerely,
    500Eboard Management

Vacuum Leak Detector

emerydc8

E500E **Meister**
Member
I won this on Ebay for $14.95 but I don't know how well it works (hopefully better than my smoke machine). Has anyone had any experience with this? According to the instructions, it looks as if the unit is made to detect the high frequency emitted by a vacuum leak. There's an ancillary Ultrasonic Emitter that can apparently be used in closed spaces like a trunk or inside a vehicle. I'm looking forward to trying this one.
 

Attachments

  • IMG_1161.JPG
    IMG_1161.JPG
    1.9 MB · Views: 25
  • Mac Tools Leak Detector.jpg
    Mac Tools Leak Detector.jpg
    14.7 KB · Views: 25
  • Instructions1.jpg
    Instructions1.jpg
    724.5 KB · Views: 16
Last edited:
Aweome, if it works well, 15$ is a steal!
I am only familiar with the old MB-style leak tester. A big cube with a hand pump...
Please let us know how good this tool works!
 
I had a chance to play with the detector today. I don't think I have any vacuum leaks on my car, but the detector is so sensitive that it seems to be picking up some of the engine noise. As you can see from the video, if there is a leak, I think it will definitely let you know. I'll have to experiment a bit with it. I think the sensitivity setting is key. I may install an old cracked elbow if I can find one and see how well it detects it. Problem is, I think I threw them all away when I replaced them.

https://youtu.be/Kcew-XOTrj0
 

Who has viewed this thread (Total: 1) View details

Back
Top