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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G3500, VAN PASSENGER EXTENDEDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 143 (ENGINE CONTROLS AND FUEL - 3.5L - INTRODUCTION (2 OF 2))REPAIR INSTRUCTIONSFUEL LEVEL SENSOR REPLACEMENT (SEDAN)INSTALLATION PROCEDURE
2008 Chevrolet Chevy Express G3500, Van Passenger Extended

Installation Procedure

2008 Chevrolet Chevy Express G3500, Van Passenger ExtendedSECTION Installation Procedure
WARNING: This page is about a different car, the 2008 Chevrolet Malibu Classic. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Fuel Pump Module Assembly (Malibu Sedan)
    GM1236147Courtesy of GENERAL MOTORS CORP.
  1. Carefully slide the fuel level sensor into the slots on the fuel pump module bowl.
  2. Secure the retaining tab on the sensor into the slot on the pump module bowl.
  3. Connect the fuel level sensor electrical connector to the pump module cover.
  4. Install the fuel level sensor wiring harness to the molded-in tab on the pump module bowl.
  5. Install the fuel pump module assembly. Refer to Fuel Pump Module Replacement (Maxx)  or Fuel Pump Module Replacement (Sedan) .
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.