Protect Your Engine The Importance of O2 Sensor Bank 1 Sensor 2

The code reader is telling me that this is the "Bank 1 Sensor 2" O2 sensor. Just trying to confirm that the Bank 1 Sensor 2 is also known as the Downstream ... By all means, let that little light shine, but there are not 3 O2 sensors, there are only 2. ... (Bank 1, Sensor 2) to check that the Catalyst is ... There are two O2 sensors, an upstream (on the rear exhaust manifold) and a downstream (on the side of the catalytic converter). The downstream ... “Sensor 2” usually means a downstream O2 sensor, which is in the exhaust after the catalytic converter. It's sole purpose is to verify that the ... Only 75 emoji are allowed. ... × You cannot paste images directly. Upload or insert images from URL. Loading... En este video diagnosticamos y cambiamos el sensor de oxigeno banco 1 sensor 2. The lambda sensor is a vital component that monitors the conversion of gases from high to low toxicity by the catalytic converter. They should atleast last 100k miles. I've never changed mine and had it for 114K miles. But i did have to change the Bank 1 Sensor 1. It cost me ... This code suggests that the oxygen levels are below the desired threshold (Bank 1) ... The mechanic may also check the rear O2 sensor to gauge any excess wear or ... The P0138 code indicates a high voltage issue in the O2 sensor circuit for Bank 1, Sensor 2. This can affect your vehicle's performance and fuel efficiency, and ...