P2197 Diagnostic Trouble Code Discussion for November 2011
Heated Oxygen Sensor (Bank 2 Sensor 1) Stuck Lean
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| Help Request | Posted | |
| 2003 Ford Explorer Postal 4.0L Hesitation, MIL Lamp on VIN: 1FMZU72K03 P2197: Oxygen A/F Sensor Signal Stuck Lean Bank 2 Sensor 1. The car came in and wanted a tune up and oil change, had no CEL at that time. The car came back the next day with a check engine light and it was running rough. we found the technician that performed the work had knocked off a vacuum line on the passenger side... |
November 08, 2011 | |
| 2003 Ford Explorer Postal 4.0L Hesitation, MIL Lamp on VIN: 1FMZU72K03 P2197: Oxygen A/F Sensor Signal Stuck Lean Bank 2 Sensor 1. The car came in and wanted a tune up and oil change, had no CEL at that time. The car came back the next day with a check engine light and it was running rough. we found the technician that performed the work had knocked off a vacuum line on the passenger side... |
November 09, 2011 |
