Honda CR-V 2002 DTC P0131: Backfiring and Oxygen Sensor Reading 4.08V
Hi, I'm experiencing an issue with my 2002 Honda CR-V. When the engine is running and the vehicle comes to a stop, there is no vibration. However, when I press the accelerator pedal, I notice backfiring. The car has triggered DTC P0131, and my oxygen sensor is reading 4.0
Consider replacing both the catalytic converter and the oxygen sensor, as the P0131 code and backfiring symptoms may indicate a faulty O2 sensor or issues with the exhaust system in your 2002 Honda CR-V.