P0136 Diagnostic Trouble Code Discussion for December 2007
Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Malfunction
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| Help Request | Posted | |
| 1999 Ford Ranger XL 3.0L Excessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 1FTYR11V6X P0136: O2 heater. This Ranger is running very rich at idle and cruise Huffing black smoke rich.Fuel pressure is stuck @55 psi.I have replaced the flex fuel sensor with a salvage yard unit but i think it is bad too.Information is bad at best on how the flex fuel system works.I r... |
December 27, 2007 |
