I have sold a couple of my cars recently and just purchased this car, the car had code P0130 bank 1 sensor 1 O2 sensor. Seeing the age of the car I replaced both o2 sensors with new bosch units direct fit. I have a fairly new reciept where the previous owner replaced both converters so that has been done. I can clear the code and everytime around 4 or 5 miles down the road the check engine light pops on every time with the same code P0130. What could my problem be since I have just replaced the 02 sensors and my code is for a faulty o2 sensor? Car runs and drives just fine at all times. I can't get it inspected until I can get this CEL resolved.