Bmw n63 oil leak, This engine is known for oil consumption and potential leaks, making a thorough inspection of the underbody important during every service. BMW owners have reported frequent low oil warnings, requiring regular top-ups between scheduled oil changes. Learn the top N63 problems and DIY solutions to fix them yourself. This is often linked to oil leaks from: Valve cover gaskets Oil filter housing Mar 13, 2017 · Hi All, I have oil drips on my drive way and am going to hunt for the oil leak soon , im wondering where the common places to look (photos would be amazing) for oil leaks on the n63 motor? (e. Feb 15, 2026 · Got a 2012 e63 amg 112k miles with some fun ones curious if anyone knows any common failures that would set these codes off also have a pretty bad oil leak going on down the front passenger side of The N63 engine also requires a large volume of oil, with a capacity of 10. Why? Oil leak issue in rebuilt turbines of BMW N63 N63TU engine Jan 11, 2025 · Discover common problems with the BMW N63 engine, including oil leaks, turbo issues, and solutions for maintaining performance. 5 liters. Mar 5, 2018 · N63, N63TU, S63 and S63TU Engines: Oil Leak from the Rear of the Engine and Transmission Bell Housing New information provided by this revision is preceded by this symbol Feb 3, 2026 · The BMW N63 engine is prone to issues like oil leaks, thermostat failure, and timing chain faults. com | BMW X6 Forum X5 Forum > BMW X5 Forums > General BMW X5 (E70) and X5M Forum (2006-2013) N63 Engine Oil Leak Nov 26, 2025 · Help Oil is leaking through this area, the turbines have just been rebuilt. Oil Consumption & Leaks One of the most well-documented issues with the N63 and S63 engines is excessive oil consumption. Top 3 BMW S63 & N63 Engine Issues 1. a while ago i had a coolant leak from the commonly known to fail turbo hoses and now that's fixed). XBimmers. 3. Feb 18, 2026 · BMW is facing a class action lawsuit for faulty oil filter housings that leak coolant, resulting in owners having to spend thousands of dollars in repairs and replacements. Feb 16, 2026 · 25 comments 󱎖 DME liquid leak causing intermittent issues in a 2012 BMW 650i Kevin Adler BMW N63 N63TU Owners 1y · Public Feb 18, 2026 · N63 Motor: Structure, Specifications, and Common Industry Applications Expert Tip: When replacing any N63 engine component, always use updated OEM-spec parts. Jan 2, 2024 · Early versions of the N63 (2008-2013) suffered from several well-documented reliability issues, including high oil consumption, turbocharger failures, and valve stem seal leaks. Using revised components can significantly extend engine life and prevent . BMW has issued multiple technical service bulletins (TSBs) for the N63 engine, particularly regarding oil pumps, high-pressure fuel pumps, and valve stem seals. g. 6 days ago · Regular oil changes with correct BMW-approved 0W-40 or 5W-30 oil Timing of major services (coolant flushes, spark plug replacements) History of known N63 issues (e. , vacuum pump failure, high-pressure fuel system wear) Avoid engines with inconsistent maintenance or those from vehicles with chronic check-engine lights.


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