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 (1500 SERIES)
2013 Chevrolet Avalanche 2WD V8-5.3L
Fuel Tank Pressure Sensor Replacement (1500 Series)
2013 Chevrolet Avalanche 2WD V8-5.3LSECTION Fuel Tank Pressure Sensor Replacement (1500 Series)
Fuel Tank Pressure Sensor Replacement (1500 Series)
Removal Procedure
1. Remove the fuel tank. Refer to Fuel Tank Replacement (1500 LWB - 117.3L (31 gal) Tank + E85) Fuel Tank Replacement (1500 LWB - 117.3L (31 gal) Tank + E85)Fuel Tank Replacement (1500 SWB - 98.4L (26 gal) Tank) Fuel Tank Replacement (1500 SWB - 98.4L (26 gal) Tank)Fuel Tank Replacement (1500 SWB - 98.4L (26 gal) Tank + E85) Fuel Tank Replacement (1500 SWB - 98.4L (26 gal) Tank + E85)Fuel Tank Replacement (2500 LWB - 4.35L (11.5 gal) Tank Rear) Fuel Tank Replacement (2500 LWB - 4.35L (11.5 gal) Tank Rear)Fuel Tank Replacement (1500 LWB - 117.3L (31 gal) Tank) Fuel Tank Replacement (1500 LWB - 117.3L (31 gal) Tank)Fuel Tank Replacement (2500 LWB - 98.4L (26 gal) Tank Front) Fuel Tank Replacement (2500 LWB - 98.4L (26 gal) Tank Front).
2. Using a slight rocking motion while pulling straight up, remove the fuel tank pressure sensor (1).
Installation Procedure
1. Install the fuel tank pressure sensor (1).
2. Install the fuel tank. Refer to Fuel Tank Replacement (1500 LWB - 117.3L (31 gal) Tank + E85) Fuel Tank Replacement (1500 LWB - 117.3L (31 gal) Tank + E85)Fuel Tank Replacement (1500 SWB - 98.4L (26 gal) Tank) Fuel Tank Replacement (1500 SWB - 98.4L (26 gal) Tank)Fuel Tank Replacement (1500 SWB - 98.4L (26 gal) Tank + E85) Fuel Tank Replacement (1500 SWB - 98.4L (26 gal) Tank + E85)Fuel Tank Replacement (2500 LWB - 4.35L (11.5 gal) Tank Rear) Fuel Tank Replacement (2500 LWB - 4.35L (11.5 gal) Tank Rear)Fuel Tank Replacement (1500 LWB - 117.3L (31 gal) Tank) Fuel Tank Replacement (1500 LWB - 117.3L (31 gal) Tank)Fuel Tank Replacement (2500 LWB - 98.4L (26 gal) Tank Front) Fuel Tank Replacement (2500 LWB - 98.4L (26 gal) Tank Front).
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.