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Fuel Level Sensor: 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.
 Courtesy of SUBARU OF AMERICA, INC.
|
| (A) |
FULL |
| (B) |
EMPTY |
| (C) |
Fuel tank seating surface |
- 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) |
- Check the resistance between fuel level sensor terminals by the connector on top of the fuel pump.
 Courtesy of SUBARU OF AMERICA, INC.
|
- Impreza model
| Float position |
Terminal No. |
Standard |
| FULL (A) |
1 and 4 |
17.4±2.0 Ω |
| EMPTY (B) |
410.0±4.5 ft |
- Crosstrek model
| Float position |
Terminal No. |
Standard |
| FULL (A) |
1 and 4 |
8.7±1.0 Ω |
| EMPTY (B) |
233.4±2.5 Ω |