0102030405
Engine For Toyota 1UR-FE
PRODUCT INTRODUCTION
The 4.6-liter Toyota 1UR-FE engine was introduced in 2006 as a powertrain for SUVs and full-size pickups, as well as executive models for emerging markets. Its main difference from 1UR-FSE is in the power system: distributed injection instead of direct.
The engine was installed on:
●Toyota Land Cruiser J200 since 2012;
●Toyota Sequoia XK60 in 2010 – 2012;
●Toyota Tundra XK50 since 2010;
●Lexus GS 460 S190 in 2007 – 2011;
●Lexus GX 460 J150 since 2009;
●Lexus LS 460 XF40 in 2006 – 2017.
Specifications
| Production years | since 2006 |
| Displacement, cc | 4608 |
| Fuel system | MPI |
| Power output, hp | 296 – 347 |
| Torque output, Nm | 439 – 460 |
| Cylinder block | aluminum V8 |
| Block head | aluminum 32v |
| Cylinder bore, mm | 94 |
| Piston stroke, mm | 83 |
| Compression ratio | 10.2 |
| Features | ACIS and ETCS-i |
| Hydraulic lifters | yes |
| Timing drive | chain |
| Phase regulator | Dual VVT-i |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 8.6 |
| Fuel type | petrol |
| Euro standards | EURO 3/4 |
| Fuel consumption, L/100 km (for Lexus GX460 2009) — city — highway — combined | 17.7 9.9 12.8 |
| Engine lifespan, km | ~450 000 |
| Weight, kg | 216 |
Disadvantages of the 1UR-FE engine
●Some owners experience moderate oil consumption;
●The water pump starts leaking on runs up to 100 thousand km;
●The timing chain may suddenly loosen due to a hydraulic tensioner failure;
●In 2010 there was an official recall to replace the valve springs;
●ETCS-i electronic throttle system sometimes fails;
●Piston rings lie from urban operation;
●The overall reliability of this powertrain is well above average.