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GMC 88984221 Fuel Pressure Regulator

2004-2005 GMC Canyon

Customer Questions & Expert Answers (2)
88984221 GM Fuel Pressure Regulator Product Photo 1 of 2
  • Part Description
    Regulator, Fuel Injection
  • Manufacturer
    General Motors
Make sure this part fits
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GMC
    Manufacturer Part Number88984221
    Part DescriptionFuel Pressure Regulator; Regulator, Fuel Injection
    Item Dimensions3.6 x 3.4 x 1.9 inches
    Item Weight0.70 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU88984221
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2004-2005 GMC Canyon4 Cyl 2.8L, 5 Cyl 3.5LPICKUP, PICKUP CREW CAB, PICKUP EXTENDED CAB, PICKUP EXTENDED LENGTH
  • Customer Questions & Expert Answers

    Q:
    Do these parts fit my vehicle?
    A:
    You can Select Your Vehicle to check if 88984221 fits your vehicle.
    Posted and answered by GM Parts Specialist Raul
    Q:
    How to replace a Fuel Pressure Regulator on GMC Canyon? Posted by Sharofiddin L.
    A:
    To relieve the pressure of fuel, disconnect the lead from the negative terminal of battery. Clear out any dirt or debris around the fuel lines and the regulator for pressure. Disconnect the vacuum line of fuel pressure regulator. Detach retainer and unplug fuel return line from fuel rail. Undo screws that mount pressure regulators for fuel, then take off pressure regulators on fuels. Inspect inner screen of fuel regulator for dirt or debris. In case screen is dirty, replace it with new regulator of fuel pressure. Fix a fresh O ring, apply some engine oil to lubricate it as required by the manufacturer and push it into place. Installation is now complete after reversing the process listed above. Tighten screw on regulator for fuel pressure.
    You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jeremy / Feb 26, 2025

Genuine GM Part 88984221, the Right Choice

To ensure reliability, purchase GM part # 88984221 Fuel Pressure Regulator. It is sometimes referred to as GMC Fuel Pressure Regulator. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific GMC Canyon models.

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