6.7 cummins Diesel leak.

[Wesfrank75]

I have a 2018 ram 2500 with a small diesel leak coming from some where close to the fuel filter housing. Anyone with similar issue? thought it was filter or oring on filter replace and still leaking a small amount when cold stops after warms up.

 

[chri5k]

Check the housing near the mounting bolts. The fuel filter cap seems to take 10 times the torque to loosen as it does to tighten. The housing can develop hairline cracks around the mount bolts.