What Causes a Bank 1 O2 Oxygen Sensor to Fail?

Answer The oxygen sensors in your car perform several duties. Their primary function is to monitor and adjust your vehicle's fuel mixture so that it gets the best possible fuel mileage while emitting the ... Read More »

Top Q&A For: What Causes a Bank 1 O2 Oxygen Sensor to Fail

How to Change a Oxygen Sensor for a 1998 Ford Windstar Bank 2 Sensor 1?

Throughout the 1960s, 1970s and 1980s, automotive engineers made many strides to keep pace with the ever-changing emission laws, including: catalytic converters, unleaded fuel usage and oxygen sens... Read More »

Where Is the Bank 1, Sensor 2 Oxygen Sensor on a 2000 Chevrolet Impala?

The Impala is a full-sized automobile manufactured by Chevrolet. The 2000 Chevrolet Impala comes equipped with two oxygen sensors, one on either side of the catalytic converter. Locating the sensor... Read More »

Is the bank 1 oxygen sensor the upstream?

It depends on whether it is located in the exhaust stream before the catalytic converter. In single-exhaust systems, Sensor 1 is upstream and Sensor 2 is downstream. In dual-exhaust systems, Bank 1... Read More »

Where is the bank two oxygen sensor located on a 2000 Acura TL?

The bank two oxygen sensor on a 2000 Acura TL lies on the exhaust pipe. The bank two sensor is found after the catalytic converter, going toward the rear of the Acura.References:"Acura TL 1999 thru... Read More »