I found this site and thought it might be of some help for any MB owner. I found it by accident and do not know the validity of any of the info but I thought it could start some conversation.
http://www.whnet.com/4x4/oil.html
This is a new to us Camry and my first oil filter being mounted upside down. My question is, if I put a nail throughg the filter will that enable the oil to drain back to the pan or is there another way or do I just have to be really fast.