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      10-28-2017, 07:40 PM   #26
BloomingtonFPV
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United_States
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Drives: 2011 550i xdrive
Join Date: Jul 2016
Location: Bloomington, IN, USA

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phyilly42 is correct. Vacuum was fine. The wastegate actuator held vacuum. It was oil from the rest of the turbo system, which is basically an oil fountain...

I'm in the process of taking the turbos out. Anyone have a tip on removing the bolt on the heat shields next to the downpipe connection underneath? It is a really difficult to reach torx bolt...
Appreciate 0