View Single Post
  #8  
Old 02-01-2013, 09:13 PM
GTBecker GTBecker is offline
Registered User
Location: Cape Coral
 
Join Date: Jul 2011
Posts: 54
Mein Auto: 2013 X3
The service manager here says this is normal, but couldn't explain why. I only see it on the right exhaust of my 2013 F25, and it wipes off very easily with a WD-40-soaked paper towel. Odd.
__________________
Tom
'97 528it, '99 X5, '03 X5, '04 528i, '05 X5, '05 330ci, '07 X5, '07 X3, '13 X3
Reply With Quote