Bionicjoe
Member
- Joined
- Feb 1, 2022
- Messages
- 10
- Reaction score
- 2
- Location
- Nicholasville, KY
- Vehicle Year
- 2003
- Make / Model
- F250 SuperDuty
- Transmission
- Automatic
I've got an O2 sensor that is throwing codes and causing misfires. P0171 and all the misfires are on odd numbered cylinders. Fuel trim just sets at 26.6% on the long term fuel trim. I cleared the data and drove around while watching the OBD data. Goes right to 26.6
Spark plugs were replaced 6 months ago and it ran perfect until I did some front end work and repaired a brake line. Had to remove the air intake. So maybe a wire got broken. There are no voltage numbers on this sensor.
Where do I find Bank 1-Sensor 2? All the videos I find just show the sensor on the exhaust.
Also I took it to the mechanic and they replaced an O2 sensor (my request) and verified there were no vacuum leaks.
Spark plugs were replaced 6 months ago and it ran perfect until I did some front end work and repaired a brake line. Had to remove the air intake. So maybe a wire got broken. There are no voltage numbers on this sensor.
Where do I find Bank 1-Sensor 2? All the videos I find just show the sensor on the exhaust.
Also I took it to the mechanic and they replaced an O2 sensor (my request) and verified there were no vacuum leaks.