O2 sensor replaced and still got CEL
I recently changed my o2 sensors and disconnected the battery but I still got a check engine light. I pulled the codes but it’s odd that I have every o2 sensor and the maf sensor is low circuit. I’m getting real bad gas mileage and Sluggish acceleration from the stopped position. Is there anything I can do to erase these besides the battery. Every time I try to clear the code, I erase them but the check engine light never leaves and the rpm drops







