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	 2008 Ford F-150 King Ranch 5.4L MIL Lamp on 
		
		Ford Tech's Looking For A Little Help. Truck Came In With A Few O/2 Codes, Replaced Both Bank 1 O/2 Sensors With Motorcraft Parts. Code PO053 Keeps Returning. Have Checked Power And Cleaned Grounds. Test Drive Truck 1 Mile And Code Returns. Watching Scan Tool ... 
                        
                            Summary posted 8/13/2012
                             
                 
                            
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| VIN | 1FTPW12VX8 | 
| Engine | 5.4 L / 8 cyl / FLEX | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
| Occurs | Always | 
Trouble Codes
| P0053 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Resistance | 
Message Closed w/Summary
            
            
 Vehicle Data
                2008 Ford F-150 King Ranch
| VIN | 1FTPW12VX8 | 
| Engine | 5.4 L / 8 cyl / FLEX | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
| Occurs | Always | 
Trouble Codes
| P0053 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Resistance | 
                            
7 Replies Received
          7 Replies Received
          
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