 
				
	| 2003 Ford F-150 King Ranch 5.4L Whistle Vehicle came in with an intermittent very high pitched whistle noise coming from underneath the hood. Occurrence did not seem to be related to any speed, idle, etc. Tech believed the noise to be EGR related. Smoke test revealed a heavy leak from the EGR Valve ... 
                        
                            FIX posted 9/7/2007
                               
                    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 13 Replies Received (View Replies)13 Replies Received (Hide Replies)
 | Message Closed w/FIX 
 | 
| VIN | 1FTRW08L83 | 
| Engine | 5.4 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Whistle | 
| Occurs | Intermittently | 
| Misc. | Crew Cab Lariat | 
Message Closed w/FIX
            
             Vehicle Data
 Vehicle Data
                2003 Ford F-150 King Ranch
| VIN | 1FTRW08L83 | 
| Engine | 5.4 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Whistle | 
| Occurs | Intermittently | 
| Misc. | Crew Cab Lariat | 
 13 Replies Received
13 Replies Received
 13 Replies Received
          13 Replies Received
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