Fuel Sub Level Sensor: Inspection

Measure the fuel sub level sensor float position.

Fig 1: Identifying Fuel Sub Level Sensor Float Position (Full, Empty, Datum Points)

Courtesy of SUBARU OF AMERICA, INC.

Float position	Standard
FULL to Datum point (A)	5.3±3.5 mm (0.209±0.138 in)
EMPTY to Datum point (B)	160.6±3.5 mm (6.323±0.138 in)

Measure the resistance between fuel sub level sensor terminals.

Fig 2: Measuring Resistance Between Fuel Sub Level Sensor Terminals 1 And 2

Courtesy of SUBARU OF AMERICA, INC.

Float position	Terminal No.	Standard
FULL (A)	1 and 2	2.0±1.0 Ω
EMPTY (B)	1 and 2	62.1±1.0 Ω