1UZ Vs. 2UZ: What’s The Difference Between These Toyota V8 Engines?

For nearly a quarter of a century, Toyota produced a series of engines known as the UZ family, which SlashGear has ranked as the most reliable in Toyota’s history. These were several V8 engines that were designed to appear in some of Toyota’s SUVs and also in vehicles from the company’s luxury brand, Lexus. The first of these engines — the 1UZ-FE — first hit the scene in 1989, and that was followed by the 2UZ-FE nine years later.

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