Forgive me for the spelling error. I was juggling my two year old daughter while typing.
This is a big deal for Toyota who’s reputation is built on reliability. The previous generation Tundra’s with the 4.6L and 5.7L V8’s were capable of going a million miles. The first million mile Tundra was bought back from the owner and he was given a new one. The truck was disassembled and analyzed by engineers and nothing was was wrong with it. The engine still put out the same power as when it was new, original transmission, etc. Several more V8 Tundra’s have hit a million miles since then.
All this push for fuel efficiency and cleaner emissions forced Toyota to move to the turbo V6 with hybrid option. The engine has twin turbos, three radiators, and a ten speed transmission. First there were turbo wastegate issues, now we’re getting reports of front crank bearing failure potentially due to debris inside the engine. This all requires removal of the cab to repair. Toyota once known for its conservative approach to engineering and reliability is now showing signs of unreliability.