Originally Posted by Peterk
I had this issue on my 07 black base, it NEEDS to be repainted, dealer does this under warranty. Anything else is half assing it and it will come back, trust me.
While a good paint cleaner, such as the ScratchX 2.0 that others here have used to good effect, will correct the issue there is no doubt that oxidation will ALWAYS come back. If, as it sounds from Peter's info, you guys do indeed have a known issue with a bad paint job, and it's covered under warranty, then by all means a warranty repaint is by far the best long term solution. No doubt about it.