syazoo Posted September 15, 2007 Share Posted September 15, 2007 I am having trouble finding where my O2 Sensor is connected. I am refering to the plug, not the sensor position in the exhaust. Anyone have a good description or know of a post that has a picture of where the connector is? Link to comment Share on other sites More sharing options...
Cuong Nguyen Posted September 15, 2007 Share Posted September 15, 2007 what year pathfinder do you have? All you have to do is follow the wire up from the plug up to the engine bay. On the 87-95s they're located on the passenger fenderwell towards the firewall on the little christmas tree full of plugs. The plug wires are red white and black if I remember correctly. Link to comment Share on other sites More sharing options...
syazoo Posted September 15, 2007 Author Share Posted September 15, 2007 Yes, I ended up finding it last night. It is located exactly where you said. It was troublesome trying to follow the path of the wire so I just started looking for connectors that looked like the one on the new unit then checking to see if it had two white and one black. If it is of interest to Canadians, the NTK unit I bought at Bumper to Bumper is a prefect match. Very nice part and was only $66. Engine light is out and it is running very smoothly. Link to comment Share on other sites More sharing options...
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