2012 Buick VeranoFACTORY OEM SERVICE PROCEDURE

Removal Procedure

  1. Loosen the fuel feed pipe from the fuel pump. Refer to Fuel Line Replacement - Chassis .
    2. Fig 1: Fuel Pump Cover & Fasteners
    GM2577149Courtesy of GENERAL MOTORS COMPANY
  2. Remove the fuel pump cover nut (1) and the 2 fuel pump cover bolts (2).
  3. Unclip the wiring harness from the fuel pump cover (3).
  4. Remove the fuel pump cover (3).
    5. Fig 2: Fuel Pump Insulator
    GM2577148Courtesy of GENERAL MOTORS COMPANY
  5. Remove the fuel pump insulator (1).
  6. Remove the fuel feed intermediate pipe. Refer to Fuel Feed Intermediate Pipe Replacement .
    7. Fig 3: Fuel Pump, Seal Ring & Gasket
    GM2577147Courtesy of GENERAL MOTORS COMPANY
  7. Remove 2 the fuel pump bolts (4).
  8. Remove the fuel pump (3) with the seal ring (2) and the gasket (1).
    9. Fig 4: Valve Lifter Follower
    GM2577150Courtesy of GENERAL MOTORS COMPANY
  9. Remove the valve lifter follower (1).
Factory Service Tools

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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.