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BMW 3-Series (E90 E92) Forum
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Mod - Delete Duplicate Please
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01-09-2017, 09:24 PM | #1 |
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Mod - Delete Duplicate Please
I have been running with major overboost on both stock and MHD Tuning with my 2011 e90 N55 335i. It has been determined that it is a mechanical issue. I am looking for some expert insight as to what I should be looking at to fix this issue?
I just did the following: Replaced Diverter Valve(it was worn) O2 Sensor Spark plugs What would be causing this massive Overboost issue that I am having? Solenoid lines crossed? Something is physically keeping the waste gate closed? Interestingly enough, I do not get the Overboost Code. Infact, I have no codes of any kind at all. Thanks,
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2016 340Xi M-Sport Sedan | BMW M Performance Exhaust l APEX SM-10 Wheels
Last edited by D's Bimmer; 01-09-2017 at 09:44 PM.. |
01-09-2017, 09:42 PM | #2 |
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Mod - Please delete this as it is showing two for some reason.
Thanks,
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2016 340Xi M-Sport Sedan | BMW M Performance Exhaust l APEX SM-10 Wheels
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