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.
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HOMESERVICE MANUALSCHEVROLET2004AVALANCHE 2500 2WD V8-8.1L VIN GREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSFUEL LEVEL SENSORSERVICE AND REPAIRFUEL LEVEL SENSOR REPLACEMENT (REAR TANK)
2004 Chevrolet Avalanche 2500 2WD V8-8.1L VIN G
Fuel Level Sensor Replacement (Rear Tank)
2004 Chevrolet Avalanche 2500 2WD V8-8.1L VIN GSECTION Fuel Level Sensor Replacement (Rear Tank)
FUEL LEVEL SENSOR REPLACEMENT (REAR TANK)
REMOVAL PROCEDURE
1. Remove the sending unit.
2. Disconnect the level sensor electrical connector.
3. Release the level sensor retaining clip.
4. Squeeze the locking tangs together, and remove the fuel level sensor (1).
INSTALLATION PROCEDURE
1. Install the fuel level sensor (1).
2. Connect the level sensor electrical connector.
3. Install the sending unit.
RENDER: 1.0x
NO RELATED
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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.