Removal & Installation (3.5RL)

2004 Acura 3.5RLSECTION Removal & Installation (3.5RL)

Release fuel system pressure. See FUEL SYSTEM PRESSURE RELEASEΒ . Remove rear seat cushion. Remove access floor panel. See Fig 5. Disconnect fuel tank unit harness connector and fuel lines. Remove fuel tank unit mounting nuts. Remove fuel pump unit. To install, reverse removal procedure. Install NEW base gasket under tank unit.

Fig 1: Identifying Fuel Pump Access Location (MDX)
G00070905Courtesy of AMERICAN HONDA MOTOR CO., INC.
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:

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