...Bank 1 Sensor - 1 Sensor / Lean. Sensor 1 on bank 1 is the passenger's side upstream 02 sensor. Start by cleaning the MAS and Filter and see if this helps. If not, you will probably need to ...
...- Heated Oxygen Sensor (HO2S) Circuit Low Variance Bank 1 Sensor 2 P0174 - Fuel Trim System Lean Bank 2 Clean the MAF sensor and check for vacuum leaks at the intake manfold or the injector O
...getting a P1131 reading what is it its running lean on bank 1, eitehr a vacuum leak, or an o2 sensor.
Question about Cars & Trucks
sensor. I dont know how to fix it or how much it will cost but its making me very upset that it wont pass. Plus, my check fuel cap light is on. I just bought a brand new one and the light didnt go out
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