P2195 Diagnostic Trouble Code Discussion for October 2018
Heated Oxygen Sensor (Bank 1 Sensor 1) Stuck Lean
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| Help Request | Posted | |
| 2014 Ford Focus Titanium 2.0L Surge, MIL Lamp on VIN: 1FADP3N2XE P2195: O2 Sensor Biased/Stuck Lean B1S1. Car came to us from another shop. When started cold after running 5-10 seconds it will start idling up and down, fluctuating 500 rpm. As vehicle warms up, it does it less dramatically until it goes away. This take about 45-60 seconds. If I spray one squirt... |
October 23, 2018 |
