MileHighES

I knew what they were, just what I should replace, in the diagnostics manual they say P0125 goes off when the other 2 happen so I shouldnt need a new coolant temp sensor

I am new here, but I have been lurking for a while, Ive been doing my spring maintenece on my es. This weekend I noticed my check engine light come on, I went to autozone and these are the codes P0125 P1150 P1153 These all point to my Front O2 sensor, I think. Just FYI the spark plugs are new NGK iridium, I just cleaned the MAF, and intake. I also Ran some seafoam and BG44k, along with my personal engine flush. Thanks for the help!