Oil leaks on 2005 645
Oil leak help: I'm looking for similar experiences or suggestions. I have a 2005 645. In the last several months, I've replaced the valve cover gaskets, the lower oil pan gasket, the oil pump and pressure switch. Today I learned that oil is leaking from the upper timing covers and perhaps the valve covers themselves need to be replaced if they are warped. I'm also concerned that the lower timing covers will go since it's about the only place left that could leak.
I'm currently at about $5000 and it could double if all this works needs to be done.
Anyone encountered something similar?
What constitutes a lemon?
I'm open to any suggestions. Thanks in advance.