FlyBoy83 Posted January 7, 2014 Share Posted January 7, 2014 Got my o2 sensor installed. I think I've got everything resolved as far as the codes are concerned... Quote Link to comment Share on other sites More sharing options...
ivans imports Posted January 8, 2014 Share Posted January 8, 2014 Did you ever change the fuel pump ? Quote Link to comment Share on other sites More sharing options...
FlyBoy83 Posted January 13, 2014 Share Posted January 13, 2014 not yet but looking into it. i keep getting the fuel trim bank 1 fault code. now why it keeps sending bank 1 and not bank 2 I don't know unless it only has "1" bank even though there are 2 heads and rails. how easy is that pump to get to? is it one I can access through a hole in the floor or do I have to drop the tank? Quote Link to comment Share on other sites More sharing options...
ivans imports Posted January 13, 2014 Share Posted January 13, 2014 Change front O2 senser the fuel pump is super easy right behind the rear seat back on PS side is a cover with 4 screws then you can see the fuel pump cover I putt a carter HP pump in mine for a wrx is 260 lpr vs 160 lpr stock one part # P74152HP made a big diference in my 98 outback sport Quote Link to comment Share on other sites More sharing options...
FlyBoy83 Posted January 13, 2014 Share Posted January 13, 2014 change the front o2 sensor even if there isn't a code popping up for it? Quote Link to comment Share on other sites More sharing options...
ivans imports Posted January 14, 2014 Share Posted January 14, 2014 Fuel trim is a o2 senser code o2 controls fuel trim. bank 1 is front bank two is rear Quote Link to comment Share on other sites More sharing options...
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