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o2 senors
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O2 Sensor Issue!!
Hello, Shortly after I fixed the same 1997 Ford Ranger 3.0l Engine, the same problem came back after I replaced the PCM. For about 3 days I was able to run the truck completely normally and reliably. When I got in the truck to head home after work last night, it started having the same issue...- WackoRanger
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- 3.0 ecm egr help needed o2 senors pcm throttle vulcan 3.0 wiring
- Replies: 10
- Forum: 3.0 Liter Forum
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Melted O2 sensor connector
2003 2WD 4.0L MFI SOHC 6cyl Ranger 122k on chassis 45k on engine Realized that my O2 sensor at S1B1 is out so I got the part at autozone and went to put it in only to find its connector in the engine compartment was melted and completely fused. Curious that a part like that would fail from...- lil_greenie
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- 2wd electrical o2 senors ranger
- Replies: 1
- Forum: Charging, Misc Electrical & Gauges
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O2 senors problems
I have been having problems with my O2 senors i replaced all of the o2 sencors and i am still getting a reading when i put it on a computer that the air is still to lean in bank 1 and bank 2 and i was wondering if anyone has any new ideas on how to fix it- White Lighting
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- engine o2 senors
- Replies: 0
- Forum: 4.0 Liter Forum