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What is the purpose of the oxygen sensor after the catalytic converter?
Wiki User
∙ 15y ago
The second oxygen sensor is now used downstream of the catalytic converter to monitor converter operating efficiency.
Wiki User
∙ 15y ago
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Where is the oxygen sensor on the catalytic converter on a 1999 civic ex?
The oxygen sensor on a 1999 Honda Civic is located on top of the catalytic converter. The catalytic converter is under the car.
Where is the down stream oxygen sensor?
Usually after your catalytic converter. Usually after your catalytic converter.
Where is oxygen sensor located bank 1 sensor 2 on 2001 dodge ram 1500?
That is the oxygen sensor screwed into the downstream side of the catalytic converter.That is the oxygen sensor screwed into the downstream side of the catalytic converter.
What is purpose for oxygen sensor downstream on ram 4.7?
The downstream O2 sensors main purpose is to measure the effectiveness of the catalytic converter.
Where is the oxygen sensor on a 2003 Mazda Protege?
There is two oxygen sensors. One is located before the catalytic converter is located under the heat sheld. The oxygen sensor after the catalytic converter is found under the catalytic converter (under the car) before the catalytic transfer pipe.
Where is the oxygen sensor on the 1997 Elantra?
The upstream heated oxygen sensor is located ahead of the catalytic converter The downstream heated oxygen sensor is located behind the converter
Where is oxygen sensor 2 on 2001 dodge ram 1500?
Bank 1 sensor 2 is the sensor after the catalytic converterBank 1 sensor 2 is the sensor after the catalytic converter
What is functional difference between upstream and downstream oxygen sensors?
From what I understand , the oxygen sensor ( s ) upstream of the catalytic converter is used in the control of the air / fuel ratio . The oxygen sensor downstream of the catalytic converter is called a catalyst monitor and monitors the efficiency of the catalytic converter
Where is the bank 1 oxygen sensor for a 2001 dodge neon?
Bank 1 is the oxygen sensor either screwed into ,or above the catalytic converter. Bank 2 is below the catalytic converter.
Where is the oxygen sensor on a 1996 Pontiac grand am se 6.0?
The oxygen sensor on a 1996 Pontiac Grand Am is found near the catalytic converter. It will be place on the piping which leads to the catalytic converter.
Where is oxygen sensor on 2000 Hyundai Elantra?
The upstream heated oxygen sensor is located ahead of the catalytic converter The downstream heated oxygen sensor is located behind the converter
Where is the oxygen sensor on 1997 Hyundai Elantra?
The upstream heated oxygen sensor is located ahead of the catalytic converter The downstream heated oxygen sensor is located behind the converter
