Standard Ignition FJ31 Fuel Injector

Overview of Standard Ignition Fuel Injector FJ31

The Standard Ignition FJ31 is a remanufactured fuel injector designed for select Buick, Geo, Isuzu, Oldsmobile, and Pontiac models. Engineered as a top feed MFI injector, it ensures precise fuel delivery for gas engines, helping maintain optimal engine performance.

• Remanufactured MFI fuel injector with included o-ring
• Top feed system type for efficient fuel flow
• Compatible with gas fuel systems
• Black color with male blade terminals (2 terminals)
• Designed for Buick, Geo, Isuzu, Oldsmobile, and Pontiac vehicles

Detailed Product Description

The Standard Ignition FJ31 fuel injector is a remanufactured component built to meet original equipment specifications. Featuring a top feed design, this MFI injector delivers fuel directly into the intake manifold, ensuring consistent atomization and combustion. The injector is finished in black and includes a durable o-ring for a secure seal. It has two male blade terminals, providing reliable electrical connections for proper injector operation. This fuel injector is compatible with gasoline engines and is specifically designed for use in Buick Calais, Cutlass Calais, Pontiac Grand Am, Geo I-Mark, Impulse, Skylark, Storm, and Stylus models, as well as Isuzu and Oldsmobile vehicles within these model lines.

Common Applications and Issues Addressed

• Restores proper fuel delivery in vehicles experiencing rough idling or misfires
• Replaces clogged or leaking fuel injectors causing poor fuel economy
• Solves hesitation or stalling issues related to injector malfunction
• Improves engine performance by ensuring accurate fuel atomization
• Addresses check engine light codes related to injector circuit faults

Installation Notes and Tips

• Ensure the fuel system is depressurized before removal
• Inspect and replace injector o-rings to prevent leaks
• Verify electrical connector compatibility with male blade terminals
• Use proper tools to avoid damage to injector or fuel rail
• Test injector operation after installation for proper function

Quality Assurance and Warranty

Standard Ignition remanufactured fuel injectors undergo rigorous testing to meet OEM standards for fit, form, and function. The FJ31 part number is backed by a limited warranty covering defects in materials and workmanship, providing confidence in its reliability and durability for compatible Buick, Geo, Isuzu, Oldsmobile, and Pontiac vehicles.