Chevy Silverado O2 Sensor Bank 2 Sensor 2

I drive a 4 8l 2005 silverado 4x4 1500 ext cab recently brand new plugs and wires.

Chevy silverado o2 sensor bank 2 sensor 2.

It is typically caused by a failure in one of the elements that heat the oxygen sensors specifically bank 2 sensor 2. P0161 is a very common obdii code that occurs in the chevy silverado. Used an obdii reader to clarify that it is in fact the o2 sensors causing trouble. Bank two will be the side of the engine with cylinder 2 in the firing order.

Reduced gas mileage rough engine idling and a lit engine indicator are all signs that something is wrong with the sensor. Sensor s 2 are located downstream or after the. Sensor 2 is mostly about checking to see that the exhaust has been scrubbed by the catalytic converter. My check engine light recently came on and the throttle response has been somewhat laggy.

Replacing the oxygen sensor will fix the problem a majority of the time. Sensor s 1 is the upstream sensor meaning before catalytic converter. Left unchecked it can damage the cat converter. Sensor 2 is aft of the catalytic converter.

Typically the only symptom of p0157 is going to be the service engine soon light. Chevy silverado p0157 symptoms. P0156 is an obdii trouble code that occurs in the chevy silverado it is typically caused when the o2 sensor voltage is not within its specified operating range. Some of the other causes of p0161 are listed below.

Your engine s performance depends on the right air fuel ratio and the 2013 chevy silverado 1500 o2 sensor helps your ecu keep tabs on this ratio so things run smoothly. Bank 1 and bank 2 both sensor 1 pre cat here s my question to some of you.