Hey all, just picked up a 2004 Xterra 4x4 3.3 NA. 101k miles (101,500 now) drove it 300 miles home. Today changed oil and filter, and air filter. Mobil 1, oem Nissan filters. Also sprayed MAF cleaner on the maf, and sprayed throttle body cleaner on the throttle body, wiping it and the gunk...

These codes won't go away. I have had them since February. I am getting horrible gas milage because of the codes. I am not hoping for AMAZING gas milage, I just want normal. I had my mechanic put the headers on when he did my timing belt and everything that goes along with it back in February...

Hello All, I am new here but have been referencing the site this past week in an attempt to solve a misfire / stalling problem. Seems this has been happening a lot lately and many have had success replacing things like cap & rotor, plug wires, plugs etc. I wanted to chime in with my situation...