elitesurfer50 Posted March 26, 2006 Report Share Posted March 26, 2006 sorry if this is not the right catagory to put this in but didnt know were to put it.. the truck threw a code today so i went to auto zone. they said it was my o2 senors.. i got dynatech headers and there cats... i also have a pcm 4 less. i was wondering if maybe the pcm wasnt workin right thats y it threw the code or the o2 sensors r messed. how can i check it to c what one it is? Quote Link to comment Share on other sites More sharing options...
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