P2271 Diagnostic Trouble Code Discussion for August 2010
Heated Oxygen Sensor (Bank 1 Sensor 2) Signal Biased Rich
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| Help Request | Posted | |
| 2004 Ford F-150 FX4 5.4L Cuts out, Stall, Misfire, MIL Lamp on VIN: 1FTPW14564 P2271: b1s2 o2 stuck rich. truck started bucking and running bad going down the road. i havent had much time to look at it but i think it probably jumped a tooth on timing. i started the truck and could unplugged all the coils on the passenger side which i believe is bank 1 and it never... |
August 11, 2010 | |
| 2004 Ford F-150 FX4 5.4L Cuts out, Stall, Misfire, MIL Lamp on VIN: 1FTPW14564 P2271: b1s2 o2 stuck rich. truck started bucking and running bad going down the road. i havent had much time to look at it but i think it probably jumped a tooth on timing. i started the truck and could unplugged all the coils on the passenger side which i believe is bank 1 and it never... |
August 16, 2010 |
