O2 Sensors

[CAPTEN]

i would like to here what happens if one is not working properly.flat spots,erratic idle,miss fire.what does happen when broken.

[ariandy]

There's a long thread about O2 sensor in General Maintenance section, i think it's also applicable on our ceffy.

O2 sensor is basically a feedback for the combustion system. When it broke usually make the fuel economy worse.

[CAPTEN]

There's a long thread about O2 sensor in General Maintenance section, i think it's also applicable on our ceffy.

O2 sensor is basically a feedback for the combustion system. When it broke usually make the fuel economy worse.

what happens if i disconnect it

[Nic_A31]

Try it and find out ?