I have the codes PO130 & PO150 showing up on my 2010 F150 STX. It is my understanding that Bank 1 (B1) Sensor 1 (S1) is drivers side before the cat. And Bank 2 (B2) Sensor 1 (S1) is passenger side before the cat. Am I correct on that? So based on those codes those two O2 sensors need to be replaced?

Thanks for your help.

 

That would be the correct positions. I would scan the voltage and fuel trim readings from these sensors before condemning them. You could also have a software issue. http://ricksfreeautorepairadvice.com/p0130-p0150-ford/

 

The two front 02 sensors.