 
				
	| 2006 Ford Expedition XLS 5.4L Surge, Cuts out, Misfire, MIL Lamp on TEST DROVE, RESET P0305 QND P0171 ON HARD Accel. bucks. pops, skips on wide open throttle. #5 compression 125 psi running. Customer(used car dealer) wanted Ford dealer opinion, Ford reccomended all plugs and coils after diagnosis. We replaced all plugs with fo... 
                        
                            FIX posted 3/8/2010
                               
                    iATN Members:  Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle 16 Replies Received (View Replies)16 Replies Received (Hide Replies)
 | Message Closed w/FIX 
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| VIN | 1FMPU175X6 | 
| Engine | 5.4 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Surge, Cuts Out, Misfire, MIL Lamp On | 
| Occurs | Under Load | 
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) | 
| P0305 | Cylinder 5 Misfire Detected | 
Message Closed w/FIX
            
             Vehicle Data
 Vehicle Data
                2006 Ford Expedition XLS
| VIN | 1FMPU175X6 | 
| Engine | 5.4 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Surge, Cuts Out, Misfire, MIL Lamp On | 
| Occurs | Under Load | 
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) | 
| P0305 | Cylinder 5 Misfire Detected | 
 16 Replies Received
16 Replies Received
 16 Replies Received
          16 Replies Received
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