lemon-mirror:
Home >> Subaru >> 2024 >> WRX Base >> Repair and Diagnosis >> Engine Mechanical >> Fuel System >> Fuel Injection System >> Fuel Sub Level Sensor >> Inspection

Fuel Sub Level Sensor: Inspection

  1. Check that the fuel sub level sensor has no damage.
  2. Check the fuel sub level sensor float position.
    G16340794Courtesy of SUBARU OF AMERICA, INC.
    (A) FULL
    (B) EMPTY
    (C) Fuel sub level sensor seating surface
    Float position Standard
    FULL - Fuel sub level sensor seating surface H1 140.6 - 149.6 mm (5.536 - 5.89 in)
    EMPTY - Fuel sub level sensor seating surface H2 10.1 - 19.1 mm (0.398 - 0.752 in)
  3. Check the Ω between fuel sub level sensor terminals by the connector on top of the fuel sub level sensor.
G00674209Courtesy of SUBARU OF AMERICA, INC.
Float position Terminal No. Standard
FULL (A) 1 - 2 7.7 - 9.7 Ω
EMPTY (B) 174.6 - 178.6 Ω
· About lemon-mirror