[Scarab34]

where is this located exactly? i think one of my tranny cooler lines is leaking. when i was looking for the leak i see a little smoke but cant find exactly where it is coming from?

 

[Tow Master]

If you crawl under the truck there should be one near the crank shaft pulley.

You may also want to do a PCV reroute

http://www.duramaxforum.com/forum/diy-tech-discussion/7264-pcv-reroute.html

 

[seth999]

yeah deffinatly do the rerought you dont want that crap back into the engine