rear license tag lights

on my 2003 tacoma ,the 2 lights on the rear bumper that light up the license plate keep getting moisture behind the little lens cover when it rains or i wash the truck. the dealer replaced them under warranty and the new ones do it as well. anyone else have this problem and any ideas on fixing it. thanks

Maybe use some kind of a gasket, never had any problems with mine, 1998 V6, 140,000 miles.

Good Luck

I had this problem in my after market taillights I took some clear silicone and put a small bead around all of the external seals and then wiped it smooth w/my finger, and were they plug in I put alot of grease around it and i just check it once in a while and put more on when needed