Rinsed housing out with hose wiped down with shop towels. Pulled sensor plus drain(?) plug. Got new o rings was like 6$ at dealer. Need to get tstat housing to block ring.. They give me tstat ring at auto zone :-\
edit; my fault for not looking. got correct one putting back together in morning.
Last edited by Krishilbun; 01-03-2013 at 10:14 PM.