Is it necessary to replace oxygen sensor?

Related questions

1. Can you drive with a bad oxygen sensor?
2. What happens if I don't replace o2 sensor?
3. Can you drive your car with a bad o2 sensor?
4. How much does it cost to fix an o2 sensor?
5. What causes an oxygen sensor to fail?
6. Does replacing oxygen sensor improve gas mileage?
7. Is replacing oxygen sensor important?
8. How often should you replace oxygen sensors?
9. Do I need to replace oxygen sensor?
10. How many oxygen sensors does my car have?

Tags

1. #because
2. #operation
3. #efficient
4. #light
5. #necessary
6. #poorly
7. #replace
8. #sensor
9. #necessarily
10. #oxygen
11. #comes
12. #working
13. #pollute
14. #clean