Where Is The Rear Oxygen Sensor Located
Where Is The Rear Oxygen Sensor Located. Anyhow, the front oxygen sensor (also known as an upstream oxygen sensor) is a key. I eventually found, buried on the hyundai site, that bank 1 is also called the right side of the engine ( i guess because if the engine were installed normally, bank 1 would be on the right side of the engine, viewed from behind), and also called the rear side, because as mounted (transversely) it's on the rear side of the engine.
The o2 sensors are also referred to as upper. One before the catalytic converter and one after the catalytic converter. These are both air fuel ratio sensors, these sensors are located in the exhaust manifolds, the front one (bank 2) is easy to get to, the one in the rear is more difficult, they require a special socket to remove and install.
This Sensor Is Used To Observe The Amount Of Oxygen In The Exhaust Gas After Being Treated By The Catalytic Converter.
It is possible the second sensor went bad fooling the computer into thinking the first o2 sensor was failing. These sensors monitor the efficiency of the converter. The o2 sensor in your vehicle gathers information about the emissions that are being put out by your vehicle.
One Before The Catalytic Converter And One After The Catalytic Converter.
The rear oxygen sensor located after the catalytic converter, also called the downstream oxygen sensor, post cat sensor, or sensor 2, is usually located under the vehicle close to the muffler. It could be a funky oxygen (o2) sensor. The computer compares the exhaust that flows into.
Most Modern Cars Have At Least Two Oxygen Sensors:
The 1st sensor is always located the closest to the engine, and the second is always located at the rear end of the exhaust system. (i don't change sensor 1) again, find the same type plug under hood and practice unpluging with a flat screw driver. Below are some of the more common locations.
Sensor 1 = Located Before The Catalytic Converter Front (Upstream O2 Sensor)
Sensor 2 is the rear sensor after the catalytic converter (downstream o2 sensor). Generally, in the case of o2 sensors: The front o2 sensor is near the engine oil filter with yellow wire color code.
114 Rows Oxygen Sensor Location.
The signal from the rear oxygen sensor is used to monitor the efficiency of the catalytic converter. The 1st sensor is located closest to the engine and the last is located at the rear of the exhaust system. Find the same type plug under hood and practice unplugging with a flat screw driver.
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