Bryan24681

Hey as of now my code reader is telling me Bank 1 sensor is lean, when i come to a stop my idle starts to bog down near the point of stalling out. The issue is that i have replaced my fuel filter and done a fuel pressure check as well as replace both O2 sensors, found no vacuum leaks, replaced my distributor cap, rotor and plugs trying to fix this problem and still nothing works. My next step was to change the old wires but my question is whether this could be what is causing the problem or if its something else im overlooking? thanks