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 MANUALSCHEVROLET2013AVALANCHE 2WD V8-5.3LREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSFUEL TANK PRESSURE SENSORSERVICE AND REPAIRFUEL TANK PRESSURE SENSOR REPLACEMENT (2500 SERIES)
2013 Chevrolet Avalanche 2WD V8-5.3L
Fuel Tank Pressure Sensor Replacement (2500 Series)
2013 Chevrolet Avalanche 2WD V8-5.3LSECTION Fuel Tank Pressure Sensor Replacement (2500 Series)
Fuel Tank Pressure Sensor Replacement (2500 Series)
Removal Procedure
Important:
Clean all fuel and evaporative emission (EVAP) line connections and surrounding areas prior to disconnecting the lines in order to avoid possible fuel and/or EVAP system contamination.
1. Remove the intermediate fuel and evaporative emission (EVAP) lines. Refer to Fuel Hose/Pipe Assembly Replacement (1500 SWB - 98.4L (26 gal) Tank + E85) Fuel Hose/Pipe Assembly Replacement (1500 SWB - 98.4L (26 gal) Tank + E85)Fuel Hose/Pipe Assembly Replacement (1500 LWB - 117.3L (31 gal) Tank) Fuel Hose/Pipe Assembly Replacement (1500 LWB - 117.3L (31 gal) Tank)Fuel Hose/Pipe Assembly Replacement (1500 LWB - 117.3L (31 gal) Tank + E85) Fuel Hose/Pipe Assembly Replacement (1500 LWB - 117.3L (31 gal) Tank + E85)Fuel Hose/Pipe Assembly Replacement (1500 SWB - 98.4L (26 gal) Tank) Fuel Hose/Pipe Assembly Replacement (1500 SWB - 98.4L (26 gal) Tank).
2. Gently pry straight up, in order to remove the fuel pressure sensor.
Installation Procedure
1. Lubricate the seal on the fuel pressure sensor.
2. Press the fuel pressure sensor into the line.
3. Install the intermediate fuel and EVAP lines. Refer to Fuel Hose/Pipe Assembly Replacement (1500 SWB - 98.4L (26 gal) Tank + E85) Fuel Hose/Pipe Assembly Replacement (1500 SWB - 98.4L (26 gal) Tank + E85)Fuel Hose/Pipe Assembly Replacement (1500 LWB - 117.3L (31 gal) Tank) Fuel Hose/Pipe Assembly Replacement (1500 LWB - 117.3L (31 gal) Tank)Fuel Hose/Pipe Assembly Replacement (1500 LWB - 117.3L (31 gal) Tank + E85) Fuel Hose/Pipe Assembly Replacement (1500 LWB - 117.3L (31 gal) Tank + E85)Fuel Hose/Pipe Assembly Replacement (1500 SWB - 98.4L (26 gal) Tank) Fuel Hose/Pipe Assembly Replacement (1500 SWB - 98.4L (26 gal) Tank).
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.