[Kelledin]

Well, it seems this question comes up quite a bit on Nissan engines. The FSM is pretty much useless on this subject, and the Haynes manual isn't much help either.

I'm preparing to do a full radiator flush on my Sentra GXE, and the FSM calls for removing the cylinder block drain plug and the air relief plug. I've found the air relief plug, but...the CBDP evades me. Can anyone give a clue as to where it is on this engine?

It would really help if there was a blow-out diagram of all the engine parts somewhere, but I've found no such thing.

 

[i68k]

try using the fsm, download it free around here somewehre. it has a very horrible pictures, but you can find the cbdp from the drawings. you could also use the 'search' button in the menubar, a few people in past month or so asked the same question but has pics.

http://www.b15sentra.net/forums/showthread.php?t=172673&highlight=coolant+drain+bolt