PO1137 coming up 2.4 liter 02 sunfire Any ideas on what could be cause. engine light comes on when i do 130/km and over

Question

Engine light was coming on every time i would drive over 130/km for the past three months.when I pluged in reader and it would come up no code and i would just clear . It would be fine for a few weeks . Today it gave me a code of P1137 for the first time

Answer 1

Hi there,

This code is for the heated O2 sensor sensor 2. This is the sensor after the catalytic converter and most commonly is a problem with the converter itself.