2004 Ford Taurus SES 3.0L Excessive Emissions, Poor Fuel Economy, MIL Lamp on
Need HELP!!!!!!!I have a 2004 Taurus running very rich. Fuel trim on both banks max out, o2 sensors go up to 990mv fuel pressure is within spec. Engine idles smooth to be running so rich.I do not have a gas anylizer to check tail pipe [...] is a Calf. emission...
FIX posted 9/17/2009
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Vehicle Data2004 Ford Taurus SES
Trouble Codes
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Vehicle Data
2004 Ford Taurus SES
VIN | 1FAHP55S64 |
Engine | 3.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Excessive Emissions, Poor Fuel Economy, MIL Lamp On |
Occurs | Always |
Trouble Codes
P0172 | Fuel System Too Rich (Bank 1) |
P0175 | Fuel System Too Lean (Bank 2) |
P2196 | Heated Oxygen Sensor (Bank 1 Sensor 1) Biased Rich |
P2198 | Fuel Quantity Solenoid Circuit Short To Voltage |