2004 Chevrolet Impala "o2 sensor replacement" Questions

o2 sensor heater circuit. while many times replacement of the o2 sensor can solve this problem you possibly have a short or open in your o2 sensor heater circuit. Also was the proper o2 sensor changed

...O2 Sensor Code---Does Not mean replace it O2 Sensors are always on the exhaust, follow the exhaust manifold and work your way back, you cant miss them they are round and have 4 wires coming off of ...

...o2 sensor 2001 impala changing o2 sensor, generic means to change connector, what is wiring diagram Use the right O2 do not use a generic and always replace both sensors if it has a V6. If you don't ...

...O2 sensor that may cause a false lean. If the exhaust pipe is intact, the sensor is sluggish, replace it. If the Bank 1,3 O2 sensor voltage reading remains low with increased RPM, unplug it and then ...

o2 sensor locations, I only see three. the top bank one sensor 1 is stripped out, how do i get that one out? 3.8L chevy impala 2002 V8 you can apply pressure to the sensor while undoing it to force it

O2 sensor no activity detected(bank1 Sensor 1) driver side before catalytic converter. If the other O2 sensors have not been replaced. I would do them all to get the best mileage out of your aging car

O2 sensor? O2 sensor may be going bad due to blocked/plugged catalytic converter. This can be replaced @ muffler shop...use a 'universal' type catalytic converter to save some money - you don&

...o2 sensor, it would be the front one more than likely. I would also check to make sure that the Mass Air Flow sensor is not causing the problem before just putting o2 sensors in. Is your check engine ...

...very close to it...If not, the O2 sensor is probably good and a ground strap needs to be installed...O2 Sensor pictured below...Cost is around $60 for the sensor and .5 hours ...

chech engine light stays on replaced both o2 sensors,light stays on still. autozone said car had to be started 50 times b4 light went off. started 50 times over time, light still stays on. car reads ...