Troubleshooting Oxygen Sensor Bank 1 Sensor 2 Step-by-Step

Take it to a local auto parts store and have the code scanned again (for free). The I6 only has 1 bank. Sensor 1 would be the front and sensor 2 would be the ... 2x Upstream & 2x Downstream Oxygen SensorSuitable for:2004-2011 Mitsubishi Endeavor V6-3.8LNOTE:Thanks for your coming. To satisfy, please check fitment ... 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 ... Bank 1 sensor 2 is the one after the cat and before the muffler. If there is also a heater circuit malfunction, the sensor is bad and "should" ... If its the O2 sensor(post CAT) and not the A/F sensor(pre-CAT) Bank 1, its firewall side. Just follow the y pipe left one going up(center) and you should be ... I'm getting a code on my 2006 2.8 V6 SAAB that says my Bank 1 Sensor 2 is stuck rich. I was informed that it is a downstream o2 sensor located past the CAT. Sensor 2 means it's the downstream sensor – the one after the catalytic converter. Bank 1 indicates it's on the side of the engine with the number one cylinder. ... sensor locations by Bank and Sensor (e.g. Bank 1 Sensor 1). Oxygen Sensor Positioning. In the diagrams below, the longitudinal engine orientation ... I am getting a check engine light so I went to auto zone and had the code checked. It came up PO141: bank 1 sensor 2 Which O2 sensor is that ... The O2 sensor bank 1 sensor 2 is located on the same side as cylinder 1 in your engine, but it's positioned downstream of the catalytic ...