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    Upstream NOx sensor issue

    Hello fellow Ram owners. I am having an issue with my 2013 Ram 3500 that is not deleted and still has all factory emissions intact. I just had to have the DEF pump and injector replaced, not cheap ($2400) so I’m trying to avoid paying the dealer another $1700 to have them replace the NOx...
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    P2201 OBDII code 6.7 fix?

    Hello all. 69mach1, I have the 2013 and you will find the upstream NOx sensor right behind the turbo elbow(passenger side just below the firewall). You will have to remove the Right front fender well to access/replace it. It’s about a 2 hour job, only because the control head is mounted right...
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