This repair was not as much work as it sounds. A lot of the work is just tearing away at the engine so you can actually get to the VANOS. I'm quite slow when it comes to performing maintenance because I try and keep bolts and screws organized, double/triple check guides, take pictures of how the engine looks at various stages of tear down so I know how to put it back together, etc. If I did this again, I could probably knock it out in an afternoon. I'm very happy that I did it now though. If you've got loss of low end torque, this sounds like it might be a good way to try and improve it a bit for you. Plus, you don't even have to put the thing on jack stands, one of my favorite parts of the whole repair.
Also, the VANOS oil feed line is super easy to do if you are already in there. Just pop off the airbox and it gives you pretty good access to the lower banjo bolt if you can snake your arm around the power steering reservoir and such.
Thanks! I try and make a decent write up so I can remember what I did and what I used for future reference. If it helps someone else, all the better!
Thanks! Yeah, it feels good to put it all back together, crank the engine, and have it start up smoother than expected! I am acutely aware how time ruins these parts in my car, and my hatred of BMW plastic only grows with each and every repair.
The garage is my folks' and is lit by the garage door motor, a single incandescent bulb, and a lamp I stole from an unused bed room. I keep trying to talk my folks into better lighting, but no dice so far. I'm also trying to talk them into some QuickJacks so...
I had my eye on an LED lighting fixture from CostCo that's pretty cheap. We'll see what happens.
Thanks!