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* Increase tail pipe emission * Rotten egg smell from tail pipe * Poor accelaration * Surging of car on acceleration * Miss firing at high RPM * Poor fuel economy

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Q: Failed oxygen sensor symptoms
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Related questions

Can an oxygen sensor cause a failed emissions test?

only in California


What causes severe flooding in a 1989 Dodge Ram 100 series that is fuel injected with a 318 motor?

Stuck open injector, severe misfire, failed oxygen sensor, etc.Stuck open injector, severe misfire, failed oxygen sensor, etc.


What are symptoms of oxygen sensor fault on Ford Fiesta?

possible symptoms are the engine warning light will be on


What are the symptoms of a bad oxygen sensor?

service light poor fuel milage


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The heater in the oxygen sensor has failed. Its a good idea to replace BOTH oxygen sensors at the same time. If one has failed the other won't be lasting very long.


What causes an 02 heater circuit malfunction on a 2000 Maxima SE?

Newer oxygen sensors are heated for accuracy. If the heater element goes bad the oxygen sensor doesn't work and needs to be replaced. If you have an oxygen sensor heater malfunction, it just means that the oxygen sensor has failed.


How do you reset the oxygen sensor on a 2003 Ford Windstar?

If an 02 sensor has failed, it can only be replaced. See "Related Questions" below for more


What causes error code catalyst system insufficient threshold bank 2?

Exhaust leak, failed oxygen sensor, failed catalytic converter.


What are symptoms for oxygen sensor gone bad in 97 Chevrolet blazer?

When you have a bad oxygen sensor your car may consume a lot of gas. Your car may also drive slower.


How do you test a 1999 daewoo nubira oxygen sensor when the car goes for the smog test it says obd2 fail?

obd2 means on board diagnostics failed not o2 sensor, 1st have to figure out why obd2 failed.


How do you determine which oxygen sensor to change on a 2009 Dodge Journey?

By testing to see which one has failed.By testing to see which one has failed.


How do you check the mass airflow sensor on 1982 280zx?

Reassure the resistor of the hot wire anenmeter to determine if it has failed. This can be done at the same time that you test the oxygen sensor.