XSeries-forum

hello,
My Service Engine Soon light just came on. Took out my OBD II scanner and the following codes came up: P1083, P1085, P0172, P0175. I looked up P1083 and P1085 on this forum and found out that Fuel Control Mixture Lean (Bank 1 Sensor 1) and Fuel Control Mixture Lean (Bank 2 Sensor 1). I have no idea what this means. Can anyone help me with this? Is it the 02 sensors? If so where are they located.

please help

im not 100% as autodata isnt showing p1 codes, but usually bank 1 sensor 1 and to do with fuel my first guess would be lambda sensors, have you cleared them and they stayed off? or have they came back ?