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 MANUALSSUBARU2014LEGACY 2.5I, AUTOMATIC CVT TRANSREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCEENGINE CONTROL SYSTEMSFUEL INJECTION SYSTEM - MECHANISM & FUNCTION (H4SO)FUEL SYSTEMSUB-COMPARTMENT FUEL LEVEL SENSOR

2014 Subaru Legacy 2.5i, Automatic CVT Trans

Sub-Compartment Fuel Level Sensor

2014 Subaru Legacy 2.5i, Automatic CVT TransSECTION Sub-Compartment Fuel Level Sensor

This sensor detects the level of the fuel in the sub side (the side without a fuel pump) of the fuel tank. Also, when the jet pump is operating, fuel in the sub side is drawn up and transferred to the fuel pump.

Fig 1: Identifying Fuel Level Sensor And Float

Courtesy of SUBARU OF AMERICA, INC.

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.