Well.. i was a happy camper. Made it about 2K miles and the light came back on. It's now throwing errors about mixture control being too rich and shadow codes of misfires in cyl 5&6. I've swapped the 5&6 coil pack with 1&2. We'll see if the codes move. Ugh.. the neverending story I call this...

__________________
----------------------------------------------
2006 X5 3.0L - Schwarz Black/Truffle Brown
Stock
But I keep it clean