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	 2003 Ford F-150 XL 4.2L Poor Idle Quality, Hesitation, MIL Lamp on 
		
		The engine had a very rough idle especially after you put it in drive. We installed the lower and upper intake gaskets we started it up and it still had a rough idle. We saw the passenger side front catalytic converter red hot. We replaced it. After we did the... 
                        
                            FIX posted 6/3/2014
                             
                 
                            
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           Message Closed w/FIX 
	   
	   
	   
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| VIN | [No VIN Available] | 
| Engine | 4.2 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, Hesitation, MIL Lamp On | 
| Occurs | Always | 
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) | 
Message Closed w/FIX
            
            
 Vehicle Data
                2003 Ford F-150 XL
| VIN | [No VIN Available] | 
| Engine | 4.2 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, Hesitation, MIL Lamp On | 
| Occurs | Always | 
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) | 
                            
5 Replies Received
          5 Replies Received
          
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