Spectra TB1073 Fuel Injection Throttle Body Assembly

Overview of Spectra TB1073 Fuel Injection Throttle Body Assembly

The Spectra TB1073 Fuel Injection Throttle Body Assembly is designed for precise air and fuel delivery in select Chevrolet, GMC, Isuzu, and Saab vehicles. This component ensures optimal throttle response and engine performance for models like the Chevrolet Trailblazer and GMC Envoy.

• Direct replacement throttle body assembly for specific GM and Isuzu models
• Compatible with Chevrolet Trailblazer, GMC Envoy, Isuzu Ascender, and Saab 9-7x
• Part number TB1073 for accurate identification and fitment
• Manufactured to meet OEM specifications for reliable operation
• Improves throttle control and fuel injection efficiency

Detailed Product Description

The Spectra TB1073 throttle body assembly is engineered to maintain proper air and fuel mixture delivery to the engine, critical for combustion efficiency and vehicle drivability. This fuel injection throttle body assembly is compatible with Chevrolet Trailblazer, GMC Envoy, Isuzu Ascender, and Saab 9-7x models, ensuring a precise fit and function. The part number TB1073 corresponds to this specific assembly, making it easier to source and verify compatibility. Designed to meet or exceed OEM standards, this throttle body assembly supports consistent throttle response and helps maintain engine performance under various driving conditions.

Common Applications and Issues Addressed

• Resolves rough idling or stalling caused by throttle body malfunction
• Addresses poor throttle response or hesitation during acceleration
• Fixes check engine light issues related to throttle position sensor faults
• Improves fuel efficiency by ensuring proper air-fuel mixture
• Eliminates engine surging or uneven power delivery

Installation Notes and Tips

• Ensure vehicle compatibility with Chevrolet Trailblazer, GMC Envoy, Isuzu Ascender, or Saab 9-7x before installation
• Disconnect the battery before removing the old throttle body assembly to prevent electrical issues
• Clean the throttle body mounting surface to ensure a proper seal
• Follow manufacturer torque specifications when securing the assembly
• After installation, perform a throttle body relearn procedure if required by the vehicle’s ECU

Quality Assurance and Warranty

The Spectra TB1073 throttle body assembly is manufactured to meet OEM quality standards, ensuring durability and reliable performance. While specific warranty details may vary, Spectra products typically come with a limited warranty covering defects in materials and workmanship. Always verify warranty terms with the product documentation or supplier.