I have a P85 with 25,000 miles on it, I bought pre owned so I not certain about the cars entire maintenance history. I am headed to the service center to have them do some minor work, but I would like them to proactively look into some trouble spots so nothing will happen while on the cross country trip. So my question is, what are some things to have them look into, i.e. Noises, tsb's that may be out on the car etc. thanks!