While these inspection suggestions will not detect flood damage in every case, they do provide some information that may help to protect consumers from purchasing a vehicle damaged by water or flood.
On the other hand for the past 40k miles or so I've been dealing with some rough idle issues that have gotten progressively worse and finally needed to be addressed.
It started out with a once in a while occurance of rough idle just after start up, then, sometimes when cold the engine would surge a bit just as I'd put the Trans into reverse and it would 'slam' into reverse.
Both of these occurances were intermittent and only occurred when cold.
2014 Audi RS6 Avant (560hp) - 0-293 km/h acceleration (1080p)