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	 2003 Ford Expedition XLT 5.4L MIL Lamp on 
		
		need help. truck came in with [...] and p0174 a few weeks ago. checked fuel pressure 53psi but drops instantly when you shut the truck off. pulled fpr vac. line pressure does not increase, needle on pressure gauge bouncing like a bad a/c compressor. cannot pin... 
                        
                            Summary posted 9/30/2009
                             
                 
                            
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| VIN | 1FMFU1623L | 
| Engine | 5.4 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
Trouble Codes
| P0174 | Fuel System Too Lean (Bank 2) | 
| P2196 | Heated Oxygen Sensor (Bank 1 Sensor 1) Biased Rich | 
| P2198 | Fuel Quantity Solenoid Circuit Short To Voltage | 
Message Closed w/Summary
            
            
 Vehicle Data
                2003 Ford Expedition XLT
| VIN | 1FMFU1623L | 
| Engine | 5.4 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
Trouble Codes
| P0174 | Fuel System Too Lean (Bank 2) | 
| P2196 | Heated Oxygen Sensor (Bank 1 Sensor 1) Biased Rich | 
| P2198 | Fuel Quantity Solenoid Circuit Short To Voltage | 
                            
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