I went to jiffy lube for an oil change, and about three months ago, I went to another oil change place where I was told of the same issue.
Since I no longer have the Lexus warranty, would the improved seal be replaced at no charge at a Lexus dealer? I have an extended warranty, but am not sure if this would be covered. And this probably isn't something I would get fixed at some random car mechanic, right? I think I need to make some phone calls and find out where I need to go with this problem.
Thanks for your reply, RX in NC!