Happy Father’s Day to everyone and to someday fathers around the world,,,,this video is a 2011 1M BMW,,,,the problem was low boost faults,,,I first thought I would put both electromagnetic pressure boost valves that sit next to the the valve cover,,,,guess what that didn’t work,,,,I also checked the vacuum lines by smoke testing them,,,,no leaks found,,,this video is from underneath the car,,,,and I am performing a turbo boost waste gate check,,,,I can watch both waste gate arms operate during the test plan,,,,during the video you can hear one wastewater open then close,,,,,then the next waste gate open and close,,,I always like the cool exhaust sound it makes during the test plan.