I ended up having the crankcase vent valve replaced. There is a video on bavauto if you want to DIY. I got it fixed at an Indy shop for 600 p&l. The parts aren't the expensive part for this, it was four hours of labor that drove the cost up. Make sure you get the cold weather replacement if you're up north.
Originally Posted by LRM403
Hi Allie I am a new member I am having the exact problem as you now. What was the solution to your problem?
2013 BMW X1 xDrive 28i, Premium Pkg, Cold Weather pkg, and Tech Pkg
2006 BMW X3 3.0i, Premium Pkg, Xenons, Cold weather pkg, Nav - RETIRED
2006 BMW X3 3.0i, Cold weather pkg, Nav
2000 Jeep Cherokee Sport
"Well behaved women rarely make history." - Lauren Thatcher Ulrich