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 MANUALSSUBARU2022IMPREZA BASE, 4D SEDAN, AUTOMATIC CVT TRANSREPAIR AND DIAGNOSISENGINE PERFORMANCEFUEL DELIVERYFUEL INJECTION SYSTEM (EXCEPT FOR HEV)FUEL LEVEL SENSORINSPECTION
2022 Subaru Impreza Base, 4D Sedan, Automatic CVT Trans
Fuel Level Sensor: Inspection
2022 Subaru Impreza Base, 4D Sedan, Automatic CVT TransSECTION Inspection
- Check that the fuel level sensor has no damage.
- Measure the fuel level sensor float position.NOTE:
When inspecting the fuel level sensor, perform the work with the sensor installed to the fuel pump.
- Impreza model
Float position Standard FULL - Fuel tank seating surface H1 198.9±3.5 mm (7.831±0.138 in) EMPTY - Fuel tank seating surface H2 23.2±3.5 mm (0.913±0.138 in) - Crosstrek model
Float position Standard FULL - Fuel tank seating surface H1 190.7±3.5 mm (7.508±0.138 in) EMPTY - Fuel tank seating surface H2 24.6±3.5 mm (0.969±0.138 in)
- Impreza model
- Check the resistance between fuel level sensor terminals by the connector on top of the fuel pump.
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.