As simple as it is you'll still have a hard time finding someone to do it. We tried Walmart they said there machine wont work on this car and then we tried a local lube shop and they said because it doesn't have a dip stick they couldn't know if they over filled it lol. Its my wife's car so i wasn't there or i would have told them to just put 4.5 quarts in it. Mine also has what looks like a valve cover gasket oil leak.
So I believe this is a honda issue with the gasket because my car has the same problem. I always thought it was from Changing my oil and it's spilling sometimes in certain areas that I couldn't see. it was like that from pretty much. The day I got hit, which was used. I've put Lucas oil leak stop. To kind of help with that and it's improved it a bit.