What is your question?
·
·
What is your question?
I used synthetic oil from the begining never had excessive oil consumption issues. Changing oil every 5K miles. Current milage 240K

Question would be how many of these problems happened during the extended warranty period using synthetic oil. I have no issues as even at 240K. Happy 2001 Lexus RX 300 owner.
Regular maintenance will greatly extend the life of any car. It sounds like you've done a great job of maintaining your vehicle.