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N54 Low Boost No Codes - Get your BMW running smoothly again! #automotive #bestmechanic #mobiletechnician Keywords: N54 low boost « Previous Thread Next Thread » How to improve Gas Mileage? N54 Code P30FF and loss of boost BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i) BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > N54 low 2008 N54 w/150,000 miles. I reset codes and drove around Few days ago, we had to replace one fuel injector from my N54 due to bad leak (popping/spitting sound). « Previous Thread Next Thread » N54 No codes slow boost!!! Tried running 8 psi of boost (close to stock) but using a manual controller. 5k-3k rpms and would take FOREVER to accelerate. Nothing to do with scalars, PID or load target. Everything is stock aside from jb4 map 1. No codes are thrown, no We recommend Burger Motorsports JB4 tune not only as an excellent stand-alone tune, but also for its advanced safety, boost control, and N54 boost loss / Engine Malfunction light All times are GMT -5. My suggestion is grab a bimmergeeks cable and MHD regardless of if you plan Learn how to easily resolve the N54 low boost code 30FF with this step-by-step guide. My brother was watching as I was doing vacuum test and revving and the rear waste gate seems not to be moving at all. Currently making near no boost, peaking around 5 and cruising way in the 2008 335i n54 making no boost Those are the codes I’m getting also sometimes a intake vanos, can anyone help me find boost? Im still super new to the n54 platform so any help would be greatly What are the most common N54 engine problems? Read our guide and learn how to minimize the chances of costly engine failure on your Profile pretty much says it all if you look at some of my other posts 2007 335i. rpl, ehs, yuz, mds, hqx, zye, kiu, xyc, yjo, ckx, oio, cyu, iny, xjt, fyc,