Oil is leaking from my throttle body seal to my air box. I was told by morgan and wackers that I put too much oil in my bike. I reluctantly accepted this! So next service I put it in the shop an. They cleaned out my air box for me at no added cost( thank you). After the service oil leaked out again. I took it back and they don't know why and want to start doing expensive testing on my engine. 20 000 Km's and no other problems at all. What's going on? Would appreciate any feed back on this!

 

I would post this in the Sportster section. They would probably have more knowledge on this matter.