BMW G30 Reliability – The Truth About the 540i & B58 Engine

Is the BMW G30 540i really as reliable as enthusiasts claim — or is the internet full of myths? After owning and wrenching on my B58-powered G30, I’m breaking down the real issues you might face, the ones that are just normal wear-and-tear, and why I still think this is one of the most dependable modern BMWs you can buy. From cooling system quirks to the dreaded AC evaporator problem, plus what to inspect before buying a higher-mileage G30 — here’s the truth, without the forum drama. 📩 Business inquiries: [email protected] 📱 Follow me on TikTok: @thecaseybueno 🔥 Subscribe for more BMW tips, mods, and ownership deep dives. 💬 Share your own G30 reliability story in the comments — I read them all. 📖 Chapters: 00:00 – G30 Reliability Isn’t What You Think 00:40 – The B58 Engine’s Reputation 01:06 – Cooling System Reality Check 02:23 – The AC Evaporator Problem 03:45 – Other Common Wear Items 05:11 – Key Maintenance Intervals 06:12 – Must-Do Service for Higher-Mileage Cars 07:35 – Why I Still Think the G30 is Rock Solid