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    CEL p0132 and p0420

    The gasket seems to be fine and the truck runs great. The sensors have never been changed out and the truck has 260000 miles on her so I'm guessing it's the sensors or the cat but I'm not sure
  2. A

    CEL p0132 and p0420

    So I'm experiencing some confusion with my 2001 Ram 5.9. I'm pulling two codes one upstream O2 and a Catalyst fail code (down stream O2). And I can't seem to find my downstream sensor, but I've found the two upstream. So I was wondering if any one can tell me where it is. Also this truck is...
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