Howdy all, just got a call from my wife who is at her parents place in Rappahannock. She just got a Service Soon warning stating "exhaust depletion." Was wondering if anyone could help me with the following:

1. What is up with the "exhaust depletion" warning? Thoughts as to what it could be, if that is the correct term?

2. Anyone know of any shops in the Warrenton, Culpeper or Haymarket areas that have the know-how to service Minis? She would rather not have to truck out to Sterling is she does not need to.

Thanks!