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What does Oxygen Sensor Post Catalytic converter and Pre Catalytic converter mean?
Wiki User
∙ 12y ago
Post is the O2 sensor located behind the converter and Pre is the sensor located in front of the converter. Sometimes also referred to as upstream and downstream.
Wiki User
∙ 12y ago
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How many oxygen sensors on a 1996 Toyota corolla?
== == 1996 Corolla's have two oxygen sensors. The first sensor, is pre catalytic converter. It is located on the exhaust manifold. The second sensor is post catalytic converter.
Where is the bank 2 sensor 2 oxygen sensor located on a 2004 Nissan Titan?
The Bank 2 Sensor 2 Oxygen Sensor on a 2004 Nissan Titan can be found on the exhaust manifold of the passenger side of the engine. It is located between the catalytic converter and the exhaust manifold. It is also known as a downstream or post-catalyst oxygen sensor.It is located between the catalytic converter and the exhaust manifold.It is on the passenger side of the engine.It is also known as a downstream or post-catalytic oxygen sensor.
How many oxygen sensors in 2004 Saturn ion?
For the 2.2 liter, there are two. One is a pre catalytic converter sensor, and the other is post catalytic converter. They are very easy to access and replace.
Where is bank 1 sensor 2 located on a 2003 Hyundai Elantra?
It is the Oxygen Sensor that is screwed into the exaust pipe just past the catalytic converter. Sensor 2 means the downstream O2 sensor, post converter.
What does Oxygen Sensor Post-Cat and Pre-Cat mean?
There are two (minimum) in the exhaust systems on late model cars and light trucks. They are installed before and after the catalytic converter as the gas flows through the system. Thus pre and post "cat" (Catalytic Converter)
How many 02 sensors on a 99 surburban?
There are four oxygen sensors. Two are pre-catalyst and two are post-catalyst oxygen sensors. Basically, there is one sensor for each side of the engine in front of the catalytic converter and there are two sensors behind the catalytic converter.
What is the working principle of oxygen analyzer?
Sensor 1 (before the catalytic converter) adjusts the fueling based on sensing if the engine is burning fuel rich or lean. The post-converter sensor detects if the converter is operating properly by looking for a difference in readings
Where is the oxygen sensor located in a 2002 dodge 1500 pick up?
Im pretty sure there are 2. One pre and one post catalytic converter. look on the exhaust pipe about a foot after it leaves the manifold and the other after the converter.
Is the o2 sensor for the 01 dodge ram 1500 sport 5.9 located pre or post converter?
There is one in the front of the catalytic converter and one after.
Where is 02 sensor location on 2002 Chevy Silverado?
There are multiple O2 sensors on a 2002 Chevy truck. They are all located on the exhaust system. There will be pre catalytic converter and post catalytic converter sensors.
What is default code 522606-10 hyster forklift?
Post catalytic oxygen sensor slow
Where are the oxygen sensors on a 1999 F250 V10?
Oxygen sensors are pre catalytic converter and post catalytic converter. This means they are somewhere in the exhaust system. Sometimes in the exhaust manifolds or exhaust pipe right off of the engine for the pre cat and in the exhaust pipe immediately after the converter for the post type. Some vehicles have up to 4, yours has 4.
