Toyota 2UZ-FE Engine
|Manufacturer||Toyota Motor Manufacturing Alabama|
|Also called||Toyota 2UZ|
|Cylinder block alloy||Cast-iron|
4 valves per cylinder
|Piston stroke, mm (inch)||84 (3.31)|
|Cylinder bore, mm (inch)||94 (3.70)|
|Displacement||4664 cc (284.6 cu in)|
|Power output||169 kW (230 HP) at 4,800 rpm
170 kW (232 HP) at 4,800 rpm
199 kW (271 HP) at 4,800 rpm (VVTi)
207 kW (282 HP) at 4,800 rpm (VVTi)
|Torque output||410 Nm (302 lb·ft) at 3,600 rpm
422 Nm (311 lb·ft) at 3,600 rpm
427 Nm (315 lb·ft) at 3,400 rpm (VVTi)
440 Nm (324 lb·ft) at 3,400 rpm (VVTi)
|HP per liter||49.3
|Weight, kg (lbs)||–|
|Fuel consumption, L/100 km (mpg)
|Oil consumption , L/1000 km
(qt. per miles)
|up to 1.0
(1 qt. per 750 miles)
|Recommended engine oil||0W-30
|Engine oil capacity, L (qt.)||6.2 (6.6)|
|Oil change interval, km (miles)||5,000-10,000
|Normal engine operating temperature, °C (F)||–|
|Engine lifespan, km (miles)
-No life span loss
|The engine is installed in||Toyota 4Runner
Toyota Land Cruiser
Lexus GX 470
Lexus LX 470
In 1998 in the Toyota UZ series appeared 2UZ and replaced the 1FZ-FE. In contrast to the 1UZ and 3UZ, 2UZ-FE engine used cast iron cylinder block. It increased its reliability and durability. At the same time diameter of cylinders increased to 94 mm, used the crankshaft with a piston stroke of 84 mm. As a result we got low-speed engine with displacement of 4.7 liter. The cylinder head is aluminum, with two camshafts and 4 valves per cylinder. The first versions weren’t equipped with variable valve timing system VVTi and had the power 230-232 HP. Since 2005 these engines got VVTi system and their power increased to 270-280 horsepower. The size of fuel injectors on 2UZ-FE: 275 cc/min.
On the 2UZ uses a toothed timing belt, which changing every 50,000-60,000 miles of mileage (90,000-100,000 km).
2UZ produced until 2011, than 1UR-FE replaced it.
Toyota 2UZ engine problems and malfunctions
Toyota UZ became the extremely successful and trouble-free engines. These motors haven’t design errors and disadvantages. You can forget about problems if you in time serve it and if you use high-quality engine oil. Lifespan of 2UZ-FE more than 300,000 miles of mileage (500,000 km).
2UZ Supercharger. Turbo
Elementary to increase the horsepower of this motor by buying TRD supercharger kit. These sets are put bolt-on and it provide up to 350 horsepower. You needn’t even to buy the forged pistons. Adding a performance exhaust system it is possible a little more to increase a power and to improve a car sound.
As for the rest it is the same representative of UZ and you can make 2UZ Turbo or Twin turbo, by analogy with 1UZ.