 
				
	| 1999 Ford F-150 Lariat 5.4L Poor Idle Quality, Hesitation, Surge, Misfire switched out #1 coil to #4 coil checked computer then siad number 1 miss fire so bought new coil put on place of #1 and ran great for a couple of weeks then bang run the same as last month checked computer and #4 missfire agian 
                        
                            FIX posted 8/27/2006
                               
                    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 14 Replies Received (View Replies)14 Replies Received (Hide Replies)
 | Message Closed w/FIX 
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| VIN | 1FTRX18L3X | 
| Engine | 5.4 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI / sefi | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, Hesitation, Surge, Misfire | 
| Occurs | Always | 
| Misc. | Extra Cab 4/4 | 
Trouble Codes
| P0304 | Cylinder 4 Misfire Detected | 
| P0402 | Excessive EGR System Excessive Flow Detected | 
| P1000 | Ignition Coil 2 Primary Circuit Performance | 
Message Closed w/FIX
            
             Vehicle Data
 Vehicle Data
                1999 Ford F-150 Lariat
| VIN | 1FTRX18L3X | 
| Engine | 5.4 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI / sefi | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, Hesitation, Surge, Misfire | 
| Occurs | Always | 
| Misc. | Extra Cab 4/4 | 
Trouble Codes
| P0304 | Cylinder 4 Misfire Detected | 
| P0402 | Excessive EGR System Excessive Flow Detected | 
| P1000 | Ignition Coil 2 Primary Circuit Performance | 
 14 Replies Received
14 Replies Received
 14 Replies Received
          14 Replies Received
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