Fuel Injector for Direct GDI Applications

Standard Ignition FJ1564 is a new direct fuel injector built for gasoline direct injection systems. It is listed for select Buick Encore GX and Chevrolet Trailblazer applications, with OE-style interchange references for direct replacement planning.

Key Features

• Fuel injector type: GDI injector for direct injection systems
• New component, not remanufactured
• Black, red, and yellow finish
• Built for direct system type applications
• Cross-reference support for common OE replacement searches

Application Details

Compatible with 2021-2024 Buick Encore GX and 2021-2024 Chevrolet Trailblazer, this Standard Ignition FJ1564 fuel injector is specified for direct fuel delivery service in GDI-equipped engines. It is a fitment-focused replacement for drivers searching for a 2021-2024 Buick Encore GX fuel injector or a 2021-2024 Chevrolet Trailblazer direct injector under part number FJ1564.

This part cross-references Dorman – HELP 68138 for the same application.

What This Part Helps Address

• Hard starting related to fuel delivery at the injector
• Rough idle caused by inconsistent direct injection performance
• Misfire conditions tied to injector flow or spray issues
• Fuel trim concerns from a worn or failing injector
• Check engine light complaints associated with injector circuit or delivery faults

Installation Notes and Tips

Verify engine code, injector style, and connector match before installation. Clean the fuel rail and sealing surfaces, and follow the vehicle service procedure for direct injection fuel system depressurization and relearn steps where required. Confirm fitment by VIN when servicing a Buick Encore GX or Chevrolet Trailblazer equipped with a GDI direct injection system.

Quality Assurance

Standard Ignition supplies replacement ignition and fuel system components for OE-style service applications. FJ1564 is a new fuel injector intended for direct replacement use in the listed vehicles.