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2005 Ford F-350 Super Duty XL 5.4L Poor Idle Quality, Poor Fuel Economy
Help!! Truck came in with mentioned codes. Found at idle both upstream o2's reading 0volts & downstream 1-2 volts. Not swinging at all. The odd behavior is when you accelerate or keep idle above approximately 1200 rpms the O2's will start to fluctuate normally...
FIX posted 1/28/2009
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Message Closed w/FIX
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Related Documents & Media | VIN | 1FDWF36555 |
| Engine | 5.4 L / 8 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Poor Fuel Economy |
| Occurs | Always |
Trouble Codes
| P0155 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction |
| P2195 | Air Fuel Sensor (Bank 1 Sensor 1) Signal Stuck Lean |
| P2197 | Air Fuel Sensor (Bank 2 Sensor 1) Signal Stuck Lean |
Message Closed w/FIX
Vehicle Data
2005 Ford F-350 Super Duty XL
| VIN | 1FDWF36555 |
| Engine | 5.4 L / 8 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Poor Fuel Economy |
| Occurs | Always |
Trouble Codes
| P0155 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction |
| P2195 | Air Fuel Sensor (Bank 1 Sensor 1) Signal Stuck Lean |
| P2197 | Air Fuel Sensor (Bank 2 Sensor 1) Signal Stuck Lean |
Video