[Robman]

So I installed my new 1 3/4 kook headers. Had to replace the to O2 sensors before the Cat with universals until I get to the states. Now a week later the p0053 code comes up got it read and states "heated oxygen, sensor heater, resistance bank 1 , sensor 1 , confirmed, besides that it say the same on the second part except at the end it says pending. Now the issue is finding out which one is bad. Any one deal with this before?

 

[todds87ss]

swap the 2 after cat sensors for the precat sensors. You may have gotten a bad sensor, or the universal ones are not indeed "universal". Either way, the rears work in place of the fronts, and will help you figure this out.

 

[Robman]

Are they interchangeable?

 

[todds87ss]

yes