Hitachi ETB0024 Fuel Injection Throttle Body

Overview of Hitachi ETB0024 Electric Throttle Body

The Hitachi ETB0024 is a new electric fuel injection throttle body designed for precise air and fuel delivery. Engineered for select Buick, Cadillac, Chevrolet, GMC, and Hummer models, this throttle body ensures reliable performance and compatibility with your vehicle's fuel injection system.

• Electric actuation type for accurate throttle control
• 87.0 mm bore diameter optimized for airflow
• Includes gasket or seal for proper installation
• Equipped with throttle position sensor for precise feedback
• Blade-type male terminal connector with 6 terminals
• New, not remanufactured, ensuring factory specifications
• Compatible with multiple GM and Hummer models including Silverado, Escalade, Yukon, and more

Detailed Product Description

The Hitachi ETB0024 throttle body features an electric actuation system that replaces traditional mechanical linkages, providing smoother throttle response and improved fuel efficiency. With an 87.0 mm bore diameter, it allows optimal air intake to the engine, supporting efficient combustion. This throttle body includes a throttle position sensor, which communicates real-time throttle position data to the engine control unit (ECU) for precise fuel injection adjustments. The included gasket or seal ensures a secure and leak-free installation. The blade-type male terminal connector with six terminals facilitates reliable electrical connections. This part is new and manufactured by Hitachi, a trusted name in automotive components.

Compatible Vehicles and Applications

This fuel injection throttle body is compatible with a range of GM and Hummer vehicles, including:

• Buick models such as Rainier
• Cadillac Escalade, Escalade ESV, and Escalade EXT
• Chevrolet Avalanche, Express 1500/2500/3500, Silverado 1500/2500/3500 HD, Suburban 1500/2500, Tahoe, Trailblazer, Trailblazer EXT, SSR
• GMC Envoy, Envoy XL, Envoy XUV, Sierra 1500/2500 HD/3500 HD, Savana 1500/2500/3500, Yukon, Yukon XL 1500/2500
• Hummer H2 and H3

Common Issues Addressed by ETB0024

• Erratic or unresponsive throttle control
• Engine stalling or rough idle due to faulty throttle body
• Check engine light triggered by throttle position sensor errors
• Poor fuel economy caused by improper air-fuel mixture
• Reduced engine performance and acceleration hesitation

Installation Notes and Tips

When installing the Hitachi ETB0024 throttle body, ensure the gasket or seal is properly seated to prevent air leaks. This part requires one unit per vehicle. Since hardware is not included, retain original mounting bolts or acquire appropriate fasteners. Verify electrical connections match the blade-type male terminal with six terminals for proper sensor and actuator function. It is recommended to follow vehicle-specific service manuals for torque specifications and calibration procedures after installation.

Quality Assurance and Warranty

Manufactured by Hitachi, the ETB0024 throttle body meets OEM standards for fit, form, and function. This new part undergoes quality control inspections to ensure durability and reliable operation. Warranty coverage details should be confirmed with the parts provider or manufacturer documentation.