At the risk of being accused to "pulling a Chris", I just saw on FB that Oliver Hollers car has been involved in an "incident". I am reporting it here in the hope that he might get better advice than "oh, he must have been doing 88mph"
I know many people on here have met them in their travels. Both of the Hollers are OK and posted all the pictures to their FB page https://www.facebook.com/ToTheFuture.org/
As you may know, he is traveling through Europe in the TM, as usual raising money for the MJFox Foundation.
It seems that while in Greece, his car suffered some sort of failure on a rear wheel. My first thought was TAB, but that doesn't seem to be the case.
It will be interesting to here the final cause.
Good luck