June 9th 2025 SHARE: P1137 / SUBARU Front oxygen (A/F) sensor circuit range/performance problem Notes:
June 9th 2025 SHARE: P1137 / MAZDA HO2S Bank 1 Sensor 2 Not Switching (Fuel Control Limit Reached) Notes:
June 9th 2025 SHARE: P1137 / FORD Lack of Downstream Heated Oxygen Sensor Switch - Sensor Indicates Lean - Bank No. 1 Notes:
June 9th 2025 SHARE: P1137 / BMW O2 Sensor Heater Circuit Signal Intermittant (Bank 1 Sensor 2) Notes: