| 
	 2003 Ford F-150 XL 4.2L Misfire 
		
		engine missfires under load, scan tool showed cyl 3 misfire under component param. replaced spark plug with known good plug, ohmed plug wires, coil has good spark,checked compression, cleaned out egr ports, performed fuel system service, checked egr system, ch... 
                        
                            FIX posted 8/21/2008
                             
                 
                            
                    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 12 Replies Received (View Replies)12 Replies Received (Hide Replies)
       | 
		  
		      
          Message Closed 
	   
	   
	   
	    | 
| VIN | 1FTRF17293 | 
| Engine | 4.2 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Misfire | 
| Occurs | Under Load, on Accel | 
Message Closed
            
            
 Vehicle Data
                2003 Ford F-150 XL
| VIN | 1FTRF17293 | 
| Engine | 4.2 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Misfire | 
| Occurs | Under Load, on Accel | 
                            
12 Replies Received
          12 Replies Received
          
  Related Documents & Media