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Home >> Subaru >> 2018 >> WRX Base >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel Injection System (Except For STI) >> Fuel Sub Level Sensor >> Inspection

Fuel Sub Level Sensor: Inspection

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  1. Check that the fuel sub level sensor has no damage.
  2. Measure the fuel sub level sensor float position.
    G12444308
    FLOAT POSITION STANDARD
    FULL to Datum point (A) 5.31±3.5 mm (0.209±0.138 in)
    EMPTY to Datum point (B) 160.6±3.5 mm (6.32±0.138 in)
  3. Measure the resistance between fuel sub level sensor terminals.
    G08315563
    FLOAT POSITION TERMINAL NO. STANDARD
    FULL (A) 1 and 2 8.7±1.0 Ω
    EMPTY (B) 270.9±4.0 Ω