P2195 Diagnostic Trouble Code Discussion for January 2015
Heated Oxygen Sensor (Bank 1 Sensor 1) Stuck Lean
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| Help Request | Posted | |
| 2005 Ford Escape XLT 3.0L Poor Idle Quality, Misfire, MIL Lamp on VIN: 1FMYU93175 P2195: Heated Oxygen Sensor (Bank 1 Sensor 1) Biased / Stuck Lean. Reassemlbed heads on engine. It fired right up but runs on bank #2 only at idle. When rpms are increased to 1500 + it smooths out. We have 180 psi compresson on affected cylinders. We have confirmed spark at all 3 affected coils. We have swapped coils and plug... |
January 09, 2015 |
