BMW 3-Series (E90 E92) Forum - View Single Post - BMW Oil Study Done-Long Interval Changes unhealthy for N54 engine

carve · 07-09-2009, 01:12 PM

For those changing every 3 to 7.5k, what oil are you using? Is the BMW LL01 "long life" certified oil really necessary if you don't need the long life? If I could get cheaper oil by the jug, more frequent changes wouldn't even cost much more.

07-09-2009, 01:12 PM	#20
carve Major 177 Rep 1,105 Posts Drives: 335i Join Date: Feb 2009 Location: usa iTrader: (0)	For those changing every 3 to 7.5k, what oil are you using? Is the BMW LL01 "long life" certified oil really necessary if you don't need the long life? If I could get cheaper oil by the jug, more frequent changes wouldn't even cost much more.
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