I recently received sereral service letters from local Nissan dealers and I
never had my 2K Max serviced over there.

Here is the first sentence of these letters:

"Your Nissan Vehicle ahs been identified by Nissan North America as possibly
having one or more outstanding campaigns that need to be performed on your
vehicle."

I only have one Nissan which is a 2K Maxima and it was the early batch sold
at end of summer 1999. What is wrong with this vehicle? Of course, the
dealer, where I always have my 2K Max serviced, did not send me the letter.
It may have been secretly corrected by my dealer and they never bother to
tell me.