ok, this might be a dumb question. i used a scan tool and one of the codes its giving me is a O2 sensor circuit fault. would that be one of the 02's or a issue in wiring.
second question, do you have to clean the egr system on altimas? every once and a while my sentra would run like shit because of this being clogged.
second question, do you have to clean the egr system on altimas? every once and a while my sentra would run like shit because of this being clogged.
