Rear Oxygen Sensor: Inspection
WARNING: This page is about a different variant/trim than selected.
- Check the rear oxygen (A/F) sensor for deformation, cracks or other damages.
- Measure the resistance between rear oxygen (A/F) sensor terminals.
Courtesy of SUBARU OF AMERICA, INC. TERMINAL RESISTANCE REFERENCE CHART
| Terminal No. |
Standard |
| 1 and 2 |
5.6+0.8-0.6
Ω (when 20°C (68°F)) |