Standard Ignition FJ977 Fuel Injector

Overview of Standard Ignition Fuel Injector FJ977

The Standard Ignition FJ977 fuel injector is designed for reliable fuel delivery in select Chevrolet and GMC vehicles. This new MFI injector ensures precise fuel metering for gas engines, helping maintain optimal engine performance.

• Color: Black
• Fuel Injection Type: Multiport Fuel Injection (MFI)
• Fuel Injector Type: MFI injector
• Fuel Type: Gasoline
• Hardware Included: No
• O-Rings Included: Yes
• OEM Replacement: Yes
• Terminal Gender: Male
• Terminal Quantity: 2
• Terminal Type: Blade

Detailed Product Description

The Standard Ignition FJ977 fuel injector is a new, direct replacement part engineered to meet OEM specifications. It features a black finish and is designed specifically for multiport fuel injection systems (MFI) in gasoline-powered engines. This injector includes O-rings to ensure a proper seal and prevent fuel leaks. The electrical terminals are male blade type with two connections, compatible with the factory wiring harness. While hardware is not included, the injector is ready for installation in compatible Chevrolet and GMC models.

Compatible Vehicles and Applications

This fuel injector is compatible with a range of Chevrolet and GMC trucks and SUVs, including:

• Chevrolet Avalanche and Avalanche 1500
• Chevrolet Cheyenne
• Chevrolet Express 1500
• GMC Savana 1500
• GMC Sierra 1500 and Silverado 1500/2500
• Chevrolet Suburban 1500
• Chevrolet Tahoe
• GMC Yukon and Yukon XL 1500

Common Issues Addressed by This Fuel Injector

• Engine misfires due to clogged or faulty injectors
• Rough idling or hesitation during acceleration
• Poor fuel economy caused by inconsistent fuel delivery
• Check engine light triggered by injector-related trouble codes
• Fuel leaks from worn or damaged injector seals

Installation Notes and Tips

• Ensure the engine is cool before beginning installation
• Replace O-rings included with the injector to prevent leaks
• Verify electrical connector compatibility with male blade terminals
• Use proper tools to avoid damaging the injector or fuel rail
• Inspect fuel rail and injector ports for debris before installation

Quality Assurance and Warranty

The Standard Ignition FJ977 fuel injector is manufactured to meet or exceed OEM standards for fit, form, and function. It is a new part that includes O-rings for a secure seal. While specific warranty details may vary, Standard Ignition products typically come with a limited warranty covering defects in materials and workmanship to provide confidence in your purchase.