damn o2's
 

i keep getting codes for my o2's after long tubes, is there a way to fix this? the codes are. p0135 htr cir, bank 1 sen 1 malf and p0153 cir bank 2 sens 1 slow resonce? anything i can do in edit to change this and since my light came on is my car in set mode or retarding the timming any? thanks