Allrighty well i kept a p0141 code and a few other codes that relate to my o2 sensors. So i bought both upstream and downstream 02 sensors. Both of those ran me about 100 bucks together or so. So i replaced them about a week and a half or so ago and now im getting a P0141 code again which is O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 2). So Should I try and get the 2nd o2 warrentied through Advanced auto or is there something else wrong with my truk?