There you go, I've learnt something from the thread as well. I always thought it was specific to the slope.
I wonder how many old wives tales I'm also misinformed about!
Known issue (or normal operation if you work for nissan) as far as I read in the past. I vaguely remember it being about the humidity of the air in the pipes and the bacteria that can collect there.
It solves two problems for me, I was just about to paint my OEM bumper, but considering a lip on it prior to painting. I was also going to smooth the badge over and this alrteady has it.
Guess I'll have to go skirt shopping now...not in a tranny way
Been away all weekend and only just seen this. Can't tell you how sad I am to see this happen to yours. Hope everything gets sorted one way or another.