The 3UZ-FE engine was first introduced in 2000 and was a result of the evolution of the 4.0-liter 1UZ-FE engine. The 3UZ grown in displacement up to 4.3 liters and it was packed with all current Toyota's systems and electronics, the same as in late 1UZ engines with VVTi.

2024年1月16日 · The 3UZ-FE was first introduced back in 2000 in the Lexus LS 430 and GS 430 sedans. The engine was an evolution of the 1UZ-FE with the displacement punched out from 4.0 to 4.3L.

2016年8月21日 · Today, the 3UZ-FE is a popular choice among car tuners and hot rodders, recognized for its durability and potential for power upgrades. The difference worth mentioning is that the 3UZ is much weaker than any other UZ engine.

2016年2月3日 · Toyota 3UZ-FE engine specs, reliability and recommended engine oil. How to increase the power of the 3UZ-FE: supercharger, turbo, twin turbo, etc.

2023年2月7日 · If you’re in the market for a powerful Toyota 3UZ-FE engine, you don’t have to look far. This reliable engine model is both durable and affordable, making it a popular choice for those in the automotive industry.

2024年12月12日 · Reliability, problems and repairs of the Toyota 3UZ 4.3 engine The 3UZ-FE engine was introduced in 2000 as the successor to the 4-liter 1UZ-FE. The 3UZ cylinder block was identical to that of the 1UZ, made of aluminum with 90° camber and cast iron liners. The cylinder diameter was increased from 87.5 mm to 91 mm, which affected the wall thickness.

2021年2月6日 · 3UZ-FE Last, but not least, let’s look at the 3UZ-FE. The biggest and most obvious change from the 1UZ to the 3UZ is the displacement, which was increased from 4.0L to 4.3L. Just like the 1UZ, the 3UZ-FE uses an cast-aluminum engine …

All 3UZ-FE engines have the Variable Valve Timing – intelligent or VVT-i system and Toyota’s variable length (geometry) consumption manifold named ACIS (Acoustic Control Induction System). Each cylinder has a specific ignition coil which more compact and light-weight compared to 1UZ-FE coils.

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The 4.3-liter V8 Toyota 3UZ-FE engine was assembled at a plant in Japan from 2000 to 2013 and installed in rear-wheel drive passenger cars, including those manufactured under the Lexus brand.