P0137 Subaru -

Question

Today my check engine light came on and my cruise control is flashing. I plugged in my access port and the code is a P0137. It said 02 sensor (bank 1 sensor 2) I just want to know what I need to replace in order to fix my problem. Can anyone help?

Answer 1

Hi there,

Replace the rear most O2 sensor after the converter and reset the computer. This will clear the check engine light and the cruise control will return to normal.