Troubleshooting Oxygen Sensor Bank 1 Sensor 1 Your Guide to a Smooth-Running Engine

The OBD-II scanner error code P0130 problem indicates the oxygen sensor has had a circuit malfunction. The fault code reads P0125 and P0135 which points to this issue, the engine starts and runs however under load or acceleration there is some hesitation. Bank 1 sensor 1 is the upstream O2 sensor on the passenger side. Poke your head on the backside of the engine and look behind it and the ... I bought one of these to replace. Look for the Denso part# 234-9135. $118, mine shipped was $129. 2011 INFINITI G37 3.7L V6 Oxygen (O2) Sensor ... A properly functioning oxygen sensor will show a rapidly fluctuating output voltage between approximately 0.1 and 1.0 volts. The 02 sensor measures exhaust gas temperature, inputs it to the engine management computer which controls the fuel mixture to maintain the ... Bank 1 Sensor 1 = This O2 sensor is located right before the catalytic converter, on the side with the Cylinder #1 that is Bank 1. Bank 1 Sensor ... you can use oem or aftermarket sensors. i would consider it an easy job, just rent a "Oxygen Sensor Socket" from autozone/oreilly/advance/etc to ... oxygen sensor replacement, passenger side, bank 1 sesnor 1 · 1. jack up truck and put jack stand under passenger side frame. · 2. remove ... Sad to say Bank 1 Sensor 1 is the upper one near the firewall.. But I recently did this on my 2G MDX and I can assure you its easier to replace ...