Subaru Legacy BN/BS (2015-2019) Service Manual: Inspection

Subaru Legacy BN/BS (2015-2019) Service Manual / Fuel injection (fuel systems)(h4do) / Fuel level sensor / Inspection

1. Check that the fuel level sensor has no damage.

2. 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.

(1)

FULL

(2)

EMPTY

(3)

Fuel tank seating surface

Float position	Standard
FULL to Fuel tank seating surface (A)	133.0±4 mm (5.236±0.157 in)
EMPTY to Fuel tank seating surface (B)	21.6±4 mm (0.850±0.157 in)

3. Check the resistance between fuel level sensor terminals by the connector on top of the fuel pump.

Float position	Terminal No.	Standard
FULL (A)	1 and 4	8.7±1.0 -
EMPTY (B)	1 and 4	139.1±2.0 -

Removal

WARNING:Place “NO OPEN FLAMES” signs near the working area.CAUTION:• Be careful not to spill fuel.• If the fuel gauge indicates that two thirds or more of the fuel is remaining ...

Install in the reverse order of removal.CAUTION:Be sure to install the fuel level sensor harness to the clip first, then install the fuel pump harness. Otherwise, malfunction may occur.(A)Fuel level s ...

Other materials:

Removal
CAUTION:• Directly after the vehicle has been running or the engine has been idling for a long time, the CVTF is hot. Be careful not to burn yourself.• Be careful not to spill CVTF on the exhaust pipe to prevent it from emitting smoke or causing a fire. If the CVTF adheres, wipe it off c ...

Subaru Legacy BN/BS (2015-2019) Service Manual: Inspection

Removal

Installation

Other materials: