hey, i need some help. i have a 2004 dodge intrepid that is throwing 2 codes they are P0171 and P0132
in the last 2 weeks we have replaced both 02 sensors before cat, so im not sure what these could be? thanks fo all the help

 

I don't really have any suggestions, but you might try allpar.com. I haven't visited them in a while, but they used to be a pretty good mopar site.

 

i have had 2 of them for co. cars , and they both blew head gaskets for no apparent reason { very well maintained and they were not driven hard! } one a four cylinder the other a 3.5 dohc v-6 . they were all right but wouldn't buy one for myself irregardless of how cheap , as they seem to have a lot of issues with the head gaskets from what i could find and gather .