It’s been a couple years now, wondering if you’re still active and if you found a permanent fix for this leak? This is the most comprehensive thread I’ve found and my dealer has tried 3-4 times to stop this leak since my HG recall work and timing chain cover sealant TSB years ago 🥲Thank you for the replies. I will see if I can find those magic washers.
Had a look with the endo today, there are no significant leaks yet.
Going to check in another few days.