Getting ready to do a bunch of mods and maintenance on the 06 CTT while I'm out of town. I would like to have the coolant pipes replaced if they haven't been already. Is there a way to visually check without the car being on a lift to see if they have been done? Anyone have a photo?

 

Rennlist has a thread showing a way to check without removing the covers. It is a sticky in the Cayenne forums.