jese_007
New Member
- Joined
- December 23, 2008
- Messages
- 4
- Reaction score
- 1
- City, State
- vacaville,ca
- Year, Model & Trim Level
- 1998 explorer 4.0L vin x
Hello, I am having o2 sensor issues, and am looking for some suggestions.
I have 1998 explorer 4.0L VIN X, Ohv 4x4. I have a Craftsman obdii scanner with live data capability. All of the O2 Sensors are brand new. All systems checks are complete with no codes. In live data mode all of the O2 sensors are -100% and 0 voltage. Took it to smog in california and it failed. High emissions at idle. everything else passed. visual, functional, evap. I am looking for pinout diagram so I can test wire continuity. Also, All o2 sensors were working properly with green light for emissions on scanner. Then they all stopped working at the same time. Any Ideas and suggestions would be awesome.
I have 1998 explorer 4.0L VIN X, Ohv 4x4. I have a Craftsman obdii scanner with live data capability. All of the O2 Sensors are brand new. All systems checks are complete with no codes. In live data mode all of the O2 sensors are -100% and 0 voltage. Took it to smog in california and it failed. High emissions at idle. everything else passed. visual, functional, evap. I am looking for pinout diagram so I can test wire continuity. Also, All o2 sensors were working properly with green light for emissions on scanner. Then they all stopped working at the same time. Any Ideas and suggestions would be awesome.