The rumors are circulating about the next-gen 2022 Toyota Tundra with a lot of speculation about the engine. New patent filings suggest Toyota engineers are working on something and that something could be pretty special — a Toyota Tundra diesel. Filled on July 2, 2020 the patent, posted to a Rivian forum,  seems to follow … Continue reading Next-gen 2022 Toyota Tundra could get new diesel engine: No def? Better MPGs?