Does anyone have the diagram for the oxygen sensors for a 2013 Dodge Durango Sxt 3.6L.

 

No, but Bank 1, Sensor 1 is upstream (before the cat) on the passenger side. Bank 2, Sensor 1 should be upstream (before the cat) on the driver's side. Bank 1, sensor 2 would be passenger side actually on the cat, Bank 2, Sensor 2 should be on the driver's side cat.

This page has crappy diagrams but it spells it out more or less (it's for a 3.6 Wrangler)...

http://www.moparrepair.com/jeep-wran...ensor-install/

TNTech can probably confirm this info.

Are you getting a code?