These are all the codes my computer is throwing...I'm putting the MIL's in this week so P0420/30 will be going bye bye, but which one of the front O2 sensors is Bank No. 2? Passenger or Driver side?
P0153 Upstream Heated Oxygen Sensor circuit Slow Response - Bank No. 2
P0420 Catalyst System Efficiency below Limit - Bank No 1
P0430 Catalyst System Efficiency below Limit - Bank No 2
P0153 Upstream Heated Oxygen Sensor circuit Slow Response - Bank No. 2
P0420 Catalyst System Efficiency below Limit - Bank No 1
P0430 Catalyst System Efficiency below Limit - Bank No 2