Originally Posted by creaminz
One that attached to the STETT Chargepipe on N54. I noticed that piece has crack. Also clip was broken as well, connector is connected but not secured properly. That MIGHT be the reason why I was loosing power even with Meth? Does loose/cracked MAF sensor housing cause any noise while driving? Whistle, humming ect. ?
I'd imagine if air can escape you could be getting some false readings, as well as a boost leak. I would look into a replacement perhaps. If its a potentially leaking boost, it may hiss/whistle. Not all boost/vac leaks make noise though.