Bank 1 Sensor 2 Upstream Or Downstream
What is a bank 2 sensor 1? Is it an upstream or downstream? It’s on. The Bank-2/Sensor-1 Oxygen Sensor is an “upstream” sensor. This sensor is located on the side of the engine closest to the front of the vehicle, and is mounted. Best Practices for Results Measurement bank 1 sensor 2 upstream or downstream and related matters. Replacing Bank 1 Sensor 2 o2 sensor | Firebird Nation *Bad O2 Sensor: Symptoms, Causes, Replacement Cost - In The Garage *...