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      02-28-2020, 11:43 AM   #4
blackmist222777
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Drives: 2011 BMW 1M
Join Date: Apr 2012
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Quote:
Originally Posted by stormchaser7 View Post
High pressure fuel pump had been known to fail and will be covered under an extended warranty bulletin. 30FF is related to Boost Pressure. Check your plastic charge pipe. Known area of failure. Best to replace with metal charge pipe. Lots of aftermarket ones available. Combox error is related to Bluetooth module in the trunk.
agreed. A lot of owners proactively replaced their cheapie plastic charge pipe with aftermarket aluminum ones. Thats what I did and have had zero issues.
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