P0155 Diagnostic Trouble Code Discussion for April 2012
Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Performance
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| Help Request | Posted | |
| 2003 Ford Explorer Sport Trac XLT 4.0L Excessive Emissions, Poor Idle Quality, MIL Lamp on VIN: 1MFMZU67E3 HI FELLO TECHS this vehicle came to the shop with the above mention codes we cleared them and the codes came back during twoo hours of driving ,we change the oxygen sensors as well as the intake manifold gaskets[ both sets ] . ,i clean the air flow sensor and... |
April 20, 2012 |
