> Technical Forums > B58 Turbo Engine / Drivetrain / Exhaust Modifications > B58 Engine: please post your experience, including problems / resolutions Thread Tools Bookmarks twitter Facebook Digg Google StumbleUpon del.icio.us My Yahoo! The 5 Most Common B58 Engine Problems With the BMW B58 3.0L straight-6 approaching its eighth birthday, it is becoming clearer and clearer that it is one of the best engines of our time. THE LARGEST BMW 2-SERIES FORUM ON THE PLANET BMW Garage BMW Meets Register Today's Posts 2Addicts BMW 2-Series forum Technical Topics B58 (M240i) Engine, Transmission, Exhaust, Tuning Update on B58 problems - finally resolved Post Reply Page 1 of 2 1 2 > Thread Tools 04-09-2021, 07:53 PM # 1 BrettKA7 Captain 664 Rep 862 Posts Drives: F22.
BMW's B58 engine is one of its most powerful and reliable, it's not immune from faults. These issues are the most common ones owners report. BMW G30 540i b58-Owners Experience, Problems, tune.
bmw 540i g30 bmw b58 Jump to Latest 13K views 47 replies 10 participants last post by Mrandolini93 Nov 11, 2025. Discover common problems with the BMW B58 engine, their symptoms, and essential maintenance tips to ensure reliability. 2019+ BMW X5 (G05) and X6 (G06) Forum General X5 / X6 Topics The Gen 3 B58 Is Already Having Reliability Issues [Follow-Up Video Posted] « Previous Thread Next Thread.
Most engines with timing chain issues are inline-4s or flatplane v8s due to the secondary vibration. It's very rare for a straight-6 to have timing chain issues, even BMW with all of their design failures have never made a 6 cylinder with that issue although a lot of their v8s & i4s have. The BMW B58 engine has become notorious for its reliability issues, including oil leaks, turbo and gasket failures, and more.
Learn the most common B58 engine problems. Explore the reliability and common problems of the BMW B58 engine, including oil specifications and owner feedback for better maintenance.