104 Front Cover

Hello. I need some HELP! I've been in the battlefield with the dealership. They have diagnosed my oil seap from the engine as the front cover. Been told by some great individuals that the only thing I should use on the front cover is LOCTITE 5900. The dealership doesn't use it and only uses the MB stuff.

I asked why they don't use the 5900 and couldn't get an honest answer.

Would appreciate any help from the members on suggestions to hopefully fix this problem THE RIGHT WAY!

Rich