I rencently had the valve cover gasket replaced on the 15 3 due to a leaking OCV seal. In order to replace the OCV gasket, they have to take off the valve cover. In doing so, I have noticed a very small amount of oil on the front right valve cover. I took it back to the dealer to have them check it and they said they didn't find it to be leaking and that the repair is holding up well. I had at first thought it was residual oil from the job, and it could be, but I have noticed that after wiping it dry with toilet paper, it comes back. Being a bit of a perfectionist with certain things, I am concerned this will lead to more leaking down the road. Should I have them re-seal it or just let it go? This is what I have noticed:


