What do these codes have n comon, can I fix all w/1part? Po133,po171,po420,po741

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Please tell me what these codes have in common, po171-system too lean bank 1, Po133- o2 sensor ckt slow response bank 1 sensor 1, Po420- catalyst efficiency below threshold bank 1, Po741- torque converter ckt performance or stuck off.. If any of them are connected to the other please explain to me..my car idles rough and at times feels like it might die, my gas milage has sky rocketed and occasionally my lights will dim when the idle gets rough..I need to fix ASAP any suggestions?