Ok, I'll ask: what are the symptoms of the vanos failure (other than the chain break described above which I assume is an extreme case)? Loss of power? Is there a way to check w/o having to take it to a dealer or someone with a GT-1 computer?
ON EDIT: read the first linky in the first post (second one led me to a discussion on 20" wheels). Seems something breaks in the vanos, f's stuff up, car starts to run rough and/or quits running, and a service engine soon light comes on. There also seems to be anectdotal evidence that this is tied to an Inpection 2 (valve adjustment).
Of course the 6yr/100k warranty on my wife's M3 engine has run out now...
Thanks for the info!
2005 E53 X5 4.4i, Imola Red over black, Sport, Premium, Cold, Hybrid Audio Technology Imagine 6.5's
2011 E90 M3, Melbourne Red Metallic, Fox Red/Black, 6-speed, Premium 2, Heated seats, iPod/USB, Technic harness, JL 6/600
Last edited by admranger; 04-10-2009 at 10:50 AM.