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      01-23-2019, 12:07 AM   #9
ethanm5000
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Drives: 2014 428i
Join Date: Dec 2018
Location: College Station, TX

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Quote:
Originally Posted by canman111 View Post
You should also check the chargepipe to intercooler side.
The metal c ring on both throttle body and intercooler side should look recessed into the gap provided. If one looks different, or not fully flush, you may have a leak there.
Yeah, the problem is that I had these parts installed at a shop since I am in college and have no way of doing any of this myself. Of course, with my luck, either the part is bad or the shop just didn't install something properly. I had a friend rev my car as I listened from the outside and I didn't notice the sound. I am pretty certain at this point there is some sort of boost leak.
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