Fixing Oxygen Sensor Bank 1 Sensor 2 Problems A Practical Guide

2x Upstream & 2x Downstream Oxygen SensorSuitable for:2004-2011 Mitsubishi Endeavor V6-3.8LNOTE:Thanks for your coming. To satisfy, please check fitment ... I own a 2017 Maxima model S and need to replace the O2 sensor located on bank 1 and being sensor 2. Question is does anyone have a diagram or able to point to ... The one after the cat is a downstream sensor. Sent from my SM-G920V using Tapatalk http:/ /troubleshootmyvehicle.com/gm/3.8L/oxygen-sensor- ... That fault is for the heater circuit, not the 02 circuit. If the heater coil has failed in the sensor then you'll get open circuit across the ... 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 ... You should be able to get at those from the top. Open the hood and look down at the exhaust manifold. Bank 1 is the forward one, Bank 2 is ... Buy Now! New O2 Oxygen Sensor from 1AAuto.com https://trq.video/ia-1AEOS00293 This video shows you how to install a new bank 1 sensor 2 O2 ... BANK 1 - Indicates exhaust bank that is utilised by Cylinder 1. BANK 2 - Indicates exhaust bank that is utilised by Cylinder 2. SENSOR 1 - Pre-Cat sensor ... So the rear 02s should be around .7 to .8 volts, if you had cats. Since yours are hollowed out the volts should switch between .1-.9 volts since ... Correct...the upstream are one part number and the downstream are another. Identical parts on left and right. I would go with the AC Delco OEM ...