Originally Posted by supramkivtt2jz (Post 1648494)

Its ferrous contaminants. Iron-x or iron out WILL remove it.

Link:

http://www.e90post.com/forums/showthread.php?t=652361

Originally Posted by boredom.is.me (Post 1648287)

I can't second that enough.

Here is my horror story if you are interested. This was my oil and fuel pump change.
http://www.ft86club.com/forums/showthread.php?t=55963

Originally Posted by White0utFrs (Post 1648219)

Dealer said it was fallout

Originally Posted by White0utFrs (Post 1648497)

Thanks for all the replies guys!

Does anyone have a good detailing shop down in oc? Or can recommend a good clay bar for brand for this? I wash my car weekly religiously, but never clayed it.

Originally Posted by cycleboy (Post 1648765)

WTF? Did the car sit at Chernobyl or Fukushima?

Originally Posted by jonzhuxD (Post 1648814)

All clay in the US are the same due to some patent law, any brand you prefer at the auto parts store should be fine for your use. The only differences are the abrasive level of the clay. Look up some tutorials on youtube or elsewhere, clay is generally very easy to use and as long as you keep it lubricated to keep marring down you should be fine.









Industrial fallout/rail dust is common to find on cars even fresh from the factory, there was some on my Ultramarine when I took delivery.

Originally Posted by jonzhuxD (Post 1648814)

Industrial fallout/rail dust is common to find on cars even fresh from the factory, there was some on my Ultramarine when I took delivery.