Camera1 Posted February 20, 2009 Share Posted February 20, 2009 I want to Install headers, new cat, and a stainless steel exhaust. Where are the Oxygen sensors located in a '95 Pathfinder SE? I have a Haynes Repair Manual, it just says there is only one in the exhaust manifold. I called the Dealership and they said there are Four O2 sensors. How many are there that I will have to deal with in the intall? This seems to be the Best Information source for the '95 Pathfinder SE (MPFI VG30E) A/T with Overdrive. Pictures would be cool of where they are. I hope I didn't misunderstand the Haynes Manual. Link to comment Share on other sites More sharing options...
GrimGreg Posted February 20, 2009 Share Posted February 20, 2009 1, between the y-pipe and the cat. Link to comment Share on other sites More sharing options...
Camera1 Posted February 20, 2009 Author Share Posted February 20, 2009 1, between the y-pipe and the cat. Thanks! Link to comment Share on other sites More sharing options...
MY1PATH Posted February 20, 2009 Share Posted February 20, 2009 when you go custom keep the o2 sensor as close to the Y pipe as possible, hotter exhaust gasses give it the most accurate reading. Link to comment Share on other sites More sharing options...
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