How Find Exhaust Leaks with a Shop Vac

do you have an exhaust leak that's difficult to locate? here's the best solution without spending money on a smoke machine...grab a shop vacuum and let the exhaust leak show itself with bubbles!

[@MrVuittonDon]

🤷‍♂️🤔🧐 I hear a sound ONLY during sport/sport+ modes; when in circumstances for immediate harder braking after acceleration/High RPM. It seems to be coming from the rear side of the car. Is possible that the sound can be a exhaust leak? Trying to diagnose the issue, just never hear this sound before

[@Johnniepetersimages]

So I’m about to do this. Then what ? 😂 I have permatex exhaust seal coming today. 9oz of it. Can I use it crevices like that ?

[@fullautocare4403]

I depends. If it's a connection, you have to take that connection apart , put the permatex there and close it up. I think that alot of people think that they can just push it in there...that really doesn't hold the pressure

[@dntlss]

Excellent idea,no chance of blowing any seals in the engine or anything like that? Also I was wondering, could one use just air pressure from a compressor turned down to a very low PSI with a adaptor for the tailpipe? Thank you for your time

[@Johnniepetersimages]

@@dntlss shot doesn’t work. Nothing works. New exhaust works only.