What is the engine code for 2003 GX470?
The engine code for the 2003 Toyota GX470 is 2UZ-FE. This 4.7-liter V8 engine was used in several Toyota and Lexus models during the early 2000s, including the GX470 SUV.
Detailed Overview of the 2003 GX470 Engine
The 2003 Toyota GX470 was powered by Toyota's 2UZ-FE engine, a 4.7-liter V8 that produced 235 horsepower and 320 lb-ft of torque. This engine was part of Toyota's UZ engine family, which also included the 3UZ-FE V8 found in the Lexus LX470 and the 1UZ-FE V8 used in the Lexus LS400.
The 2UZ-FE engine in the GX470 featured an aluminum cylinder block and heads, dual overhead camshafts, and four valves per cylinder. It used Toyota's VVT-i (Variable Valve Timing with intelligence) system to optimize valve timing for improved power and efficiency.
Key Specifications of the 2UZ-FE Engine
- Displacement: 4.7 liters (4,664 cc)
- Cylinder configuration: V8
- Bore x Stroke: 91.5 mm x 82.5 mm
- Compression ratio: 10.0:1
- Horsepower: 235 hp @ 4,800 rpm
- Torque: 320 lb-ft @ 3,400 rpm
- Valvetrain: DOHC, 4 valves per cylinder, VVT-i
- Fuel system: Sequential multi-port fuel injection
The 2UZ-FE engine was known for its durability, reliability, and smooth power delivery, making it a popular choice for Toyota's larger SUVs and luxury vehicles. It remained in production until 2007, when it was eventually replaced by the 3UR-FE engine in the GX460 and other models.
