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P0144 Diagnostic Trouble Code Discussion for December 2008

Heated Oxygen Sensor (Bank 1 Sensor 3) Circuit High Voltage

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Trouble Ticket Help Requests for DTC P0144
Help Request Posted
1998 Ford Explorer Eddie Bauer 4.0L Poor Idle Quality VIN: 1FMZU32E8W
P0144: system lean bank two. vehicle came back within one week w/mil on. [...] gross evap leak. turns out i created this one while testing. I broke the evap service port[ green cap] off at the evap management valve[ under battery ]. now lean problem w/ mil on and codes is back. idle quali...
December 29, 2008