N52 Leakdown Rings Bad. N52 Major oil leak r/E90 The Seven Most Common BMW N52 Engine Problems.BMW's N52 engine is among its most effective, and many produced inline-6 engines BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > General E90 Sedan / E91 Wagon / E92 Coupe / E93 Cabrio > I've experienced every common n52 problem in less than a year
N52 Major oil leak r/E90 from www.reddit.com
The BMW N52 engine is a naturally aspirated inline-six engine that was produced by BMW from 2005 to 2015 The crankshaft seal looks undamaged but since you're there i would replace it along with the crankshaft pulley (rubber damaged from oil contamination) tensioner assembly, and radiator hoses (swollen/soft from oil contamination) I would also do the "mickey mose flange" and associated hose as that looks like it is oil.
N52 Major oil leak r/E90
The BMW N52 is the inline-6 staple engine that powers quite a few vehicles in BMW's E9X, E6X, and E8X lineups The crankshaft seal looks undamaged but since you're there i would replace it along with the crankshaft pulley (rubber damaged from oil contamination) tensioner assembly, and radiator hoses (swollen/soft from oil contamination) I would also do the "mickey mose flange" and associated hose as that looks like it is oil. It marked a significant evolution in BMW's engine technology, combining performance with efficiency.
n52 valve cover or head gasket leak? Bimmerfest BMW Forums. The oil leak is coming from the oil filter housing gasket i would say It is an engine known for its reliability and efficiency, winning the award for best engine in 2006 and 2007.
Just N52 things. This is what a long neglected OFHG leak looks like. It goes all the way down. The N52 engine block is made from a combination of magnesium and aluminum alloy It marked a significant evolution in BMW's engine technology, combining performance with efficiency.