 
				
	| 1999 Ford F-550 Super Duty XL 6.8L Misfire, Poor Fuel Economy, MIL Lamp on Hi guys this is my first post, so Ill try to make this quick and to the point. This truck has allways had a slight miss to it, kinda like a lean miss (pop pop) at idle. Well this week it started missing going up hills. the computer shows a missfire at number 8... 
                        
                            FIX posted 12/29/2006
                               
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| VIN | [No VIN Available] | 
| Engine | 6.8 L / 10 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Misfire, Poor Fuel Economy, MIL Lamp On | 
| Occurs | Hot, Under Load | 
| Misc. | Tow Truck | 
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             Vehicle Data
 Vehicle Data
                1999 Ford F-550 Super Duty XL
| VIN | [No VIN Available] | 
| Engine | 6.8 L / 10 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Misfire, Poor Fuel Economy, MIL Lamp On | 
| Occurs | Hot, Under Load | 
| Misc. | Tow Truck | 
 10 Replies Received
10 Replies Received
 10 Replies Received
          10 Replies Received
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