Will Toyota lose their reputation for building better powertrains than other manufacturers? In this video I dive in to my 5.7L with a borescope to compare the cylinder wear and valve condition compared to what I see in the latest Toyota turbo V6 teardown for the 3rd generation Tundra.
The Car Care Nut video: https://www.youtube.com/watch?v=VBRS_cffEhM&t=1s
Toyota's 3.4L Twin Turbo has had a LOT of issues, it's great to see a full teardown on how the engine was built and some of the design choices from an engineering perspective.
I have my own opinions, I don't think this engine will ever be as reliable as Toyota's previous V8s, but that might be stating the obvious. What do you think?