Unveiling the Power Oxygen Sensor Bank 1 Sensor 2 Explained

Can someone please confirm which sensor is the correct one to replace? Click to expand... Correct O2 sensor for downstream. O2 sensors live in a ... It is the O2 after the cat. With the monte there is only 1 bank. Sensor 1 will be closest to the motor. Sensor 2 second out. When I open the hood and look straight down I see a sensor in the exhaust right behind the radiator. Is this the oxygen sensor (bank 2)? Is ... All, I have a 2015 FPIU which is giving me a P0138 code and I was told it means that the O2 Sensor (Bank 1, Sensor 2) is bad on the utility. So i am guessing I have 3 02 sensor on my 1999 V10. I bought the replacement sensor and installed it myself. I cleared the codes after ... Sensor 1 is the "upstream" sensor, closest to the head, before the cat. Sensor 2 is downstream of the cat. If there is just one sensor 2 due to the exhaust ... sounds like your engine is misfiring and the o2 sensor is picking that up. would give a good tune up and try to get rid of the misfire problem ... Have you considered swapping the #2 O2 sensors between the driver and passenger side to see if the failure code goes to the other bank? That would tell you ... Can someone help me in locating this oxygen sensor? It seems it's a post cat sensor, but according to rockauto there are 2 sensors after the ... All 96+ vehicles have an O2 sensor after or in the exhaust manifold. A V6/8 has one in each manifold (bank 1 & 2). They also have and one after ...