I had to have the Transmission control module reprogrammed and the shaft seal replaced but that was pretty when it was pretty much new, other then that, nothing really.
I am using the Chevron oil for the first time myself. I bought it because Costco had a nice sale on cases. I have previously used Mobil 1 but thought I'd see how a convention went since I change the oil every 5k miles. I was hoping to see a report on this stuff and your report gives me even more confidence to continue using the Chevron stuff.
BTW, Amazon has the 5qt jugs for $11.77, free shipping (Prime).