When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
2nd Gen Ram Tech1994-2001 Rams: This section is for TECHNICAL discussions only, that involve the 1994 through 2001 Rams. For any non-tech discussions, please direct your attention to the "General discussion/NON-tech" sub sections.
so i have a 97 with a 5.2 318 4x4 auto tranny and it keeps throwing a p0138, so i replaced the o2 sensor before the cat which helped my gas milliage alot but yet agian i am getting the p0138 code today so what should i do? should i get the other sensor or what?