Potential leaking injector
 

Hi all,
Looking for a bit of help with diagnosis of my v60 d5 215.

It currently has a bit of oil/wetness around where the injectors meet the rocker cover for the three injectors closest to the oil filler. I've attached pictures so you know what I mean. I can't hear any 'chuffing' and I've not noticed any drop off in performance or MPG.

Initially I thought it may have just been a bit of split oil from servicing, so I cleaned it up and it has come back.

My first thought was either rocker cover gasket or injector seals, but wanted to see whether you were aware of any common issues on these engines which I may have missed!

Thanks!
https://i.ibb.co/60db5Cy/20200112-132452.jpg

https://i.ibb.co/60db5Cy/20200112-132452.jpg

https://i.ibb.co/WWrkDRz/20200112-132446.jpg

Worth checking your leak off lines, if you have them on this model? Mine went here and the fuel flowed to other areas which confused me at first. Also worth checking the o rings on the leak off connections, mine also was weeping from here too on last injector. You can buy slightly more chunky ones which fit better!

Thanks for your reply!

I did wipe under the leak off tubes and the high pressure lines with some paper towel and it was all dry :/.