2013-2018 Nissan Altima Discussion (2.5 & 3.5)
Im hoping someone can help me. I have a 13 altima 2.5sl and it has 230k. I've had no major issues till now. I have hopefully fixed one of the issues which was a p0171 then i changed the valve cover gasket and the maf sensor and cleared the codes. So far it hasn't come back. I know the cat is bad...