Ok so I get home from school and as much as I love the smell of diesel in cool weather I smelled really strong raw diesel. So I took a look under the hood and first thing I saw was puddles around # 2-6 injectors. And you can see where the diesel has been runnin down the side of the block. The thing is its not leaking at the nut/line its leaking closer to the base can't really tell exactly on the base. Is it time for new injectors? I already have some in mind but just want to make sure since I have no experience with injectors other than how they work. Any help would be great I need my truck to pull my tractor this week thanks!

 

New sealing washers for the return lines. Try tightening them a bit and see if it helps. Could possibly be a cracked injector but more than likely a line problem.

 

sorry for the late reply I found out it wasn't dieasel at all! It was oil leaking around 2-4 in the center. The diesel smell was actually from the lift pump leaking. Got some new felpro seals for about 3.99 each and goin to get a new left pump soon. Thanks for the reply!