look up the TSB for the revised oil capacities. overfilling can cause main seal failures and the info on some of the user manuals was a bit on the high side. mine was weeping a bit when i got it. i followed the revised guideline and it has slowed to a negligible drop or two over the past two years...
1993 300e-2.8 - gone now <sigh>
"Do not adjust your mind, it's reality that's malfunctioning"