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 MANUALSSUBARU2012IMPREZA WRX STI F4-2.5L DOHC TURBOREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSSENSORS AND SWITCHES - COMPUTERS AND CONTROL SYSTEMSFUEL LEVEL SENSORTESTING AND INSPECTIONFUEL SUB LEVEL SENSOR
2012 Subaru Impreza WRX STI F4-2.5L DOHC Turbo
Fuel Sub Level Sensor
2012 Subaru Impreza WRX STI F4-2.5L DOHC TurboSECTION Fuel Sub Level Sensor
Fuel Sub Level Sensor
INSPECTION
1. Check that the fuel sub level sensor has no damage.
2. Measure the fuel sub level sensor float position.
3. Measure the resistance between fuel sub level sensor terminals.
INSPECTION
1. Check that the fuel sub level sensor has no damage.
2. Measure the fuel sub level sensor float position.
3. Measure the resistance between fuel sub level sensor terminals.
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.