Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

SYS.OK|MANUAL.DB● LIVE

HOMESERVICE MANUALSCHEVROLET2001CHEVY EXPRESS G2500, VAN CARGO EXTENDED, 5.7 R, L31/KL8REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 135 (ENGINE CONTROLS - REMOVAL & INSTALLATION)FUEL SYSTEMSFUEL SENDER ASSEMBLYREMOVAL

2001 Chevrolet Chevy Express G2500, Van Cargo Extended, 5.7 R, L31/KL8

Fuel Sender Assembly: Removal

2001 Chevrolet Chevy Express G2500, Van Cargo Extended, 5.7 R, L31/KL8SECTION Removal

WARNING: This page is about a different car, the 2003 Pontiac Grand Am and 2003 Oldsmobile Alero. However, it is still accessible from the selected car via links, so may be relevant.

Release fuel system pressure. See FUEL SYSTEM PRESSURE RELEASE .
Remove the fuel tank. See FUEL TANK .
Disconnect the wiring harness from the fuel sender and the Fuel Tank Pressure (FTP) sensor.

CAUTION: The modular fuel sender assembly may spring up. When removing the modular fuel sender assembly from the fuel tank, be aware that the reservoir bucket is full of fuel. The reservoir must be tipped slightly during removal to avoid damage to the float. Carefully discard the reservoir fuel into an approved container.

Use the Fuel Sender Lock Nut Wrench (J 39765) to press down and rotate the retaining ring. See Fig 1 .
Remove the fuel sender assembly. See Fig 1 & Figure .
Remove the fuel level sensor from the fuel sender assembly. See FUEL LEVEL SENSOR .

Fig 1: Locating Fuel Sender Assembly

Courtesy of GENERAL MOTORS CORP.

RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

Shop Manual-Ready Tools Free Quote Check Quote Shield Pro

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.