Okay, for anyone that might have the same issue, I solved the problem. The striker on the lower portion of the third door was really loose. I could move it around an inch in either direction. A t-40 torx solved the problem by putting the striker back in position and tighting the torx bolts. I would of thought that nissan might of put alittle thread lock on these, but I guess not. Hopfully this solves my water leaking issue too. I've also had a lock / latch issue with the tail gate too.
