uoa

Longtime lurker, first time poster. Thought you folks might be interested in some of the oil testing I’ve been doing with my 2019 Mustang GT. I’ve done a series of long drain interval, ~10k miles, tests using various 5W-20 oils but that info is going to take some time to put together so I...

Here is the UOA for Honda 5 speed automatic. The car is Crv 2014 with 86k mi. I did a 3x drain n refill 8.6k mi ago with (2/3) Amsoil SS ATL and (1/3) DW1 and added HSS shift restore later (at 1 oz/qt). Comparing to other Honda ATF UOA I think the wear metals are OK, but since the milage on the...