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HOMESERVICE MANUALSCHEVROLET2012CHEVY EXPRESS G2500, VAN PASSENGER, 4.8L ENG VIN AREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 996 (ENGINE CONTROLS AND FUEL - 4.8L, 5.3L, 6.0L, 6.2L, OR 7.0L - INTRODUCTION (2 OF 2))REPAIR INSTRUCTIONSFUEL PUMP FLOW CONTROL MODULE REPLACEMENTREMOVAL PROCEDURE
2012 Chevrolet Chevy Express G2500, Van Passenger, 4.8L Eng VIN A

Removal Procedure

2012 Chevrolet Chevy Express G2500, Van Passenger, 4.8L Eng VIN ASECTION Removal Procedure
WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Locating Fuel Pump Flow Control Module Connector
    GM1852055Courtesy of GENERAL MOTORS CORP.
  1. Remove the spare tire and wheel.
  2. Disconnect the chassis wiring harness electrical connector (1) from the fuel pump flow control module.
    3. Fig 2: View Of Fuel Pump Flow Control Module
    GM1852056Courtesy of GENERAL MOTORS CORP.
  3. Loosen the fuel pump flow control module bolts (1).
  4. Slide the fuel pump flow control module (2) towards the passenger side of the vehicle.
  5. Remove the fuel pump flow control module from the vehicle.
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.