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	 1999 Dodge Ram 1500 Laramie 3.9L Poor Idle Quality, Misfire, MIL Lamp on 
		
		This vehicle came to me for emissions failure. Had code for coil driver circuit. Replaced coil and code went away. While vehicle was here fuel pump died and replaced it. Went away for about a week and came back with all of these cylinder misfire codes. At an i... 
                        
                            FIX posted 2/13/2008
                             
                 
                            
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| VIN | 1B7HC16X3X | 
| Engine | 3.9 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On | 
| Occurs | Idle | 
Trouble Codes
| P0300 | Multiple Misfire Detected | 
| P0304 | Cylinder 4 Misfire Detected | 
| P0306 | Cylinder 6 Misfire Detected | 
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 Vehicle Data
                1999 Dodge Ram 1500 Laramie
| VIN | 1B7HC16X3X | 
| Engine | 3.9 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On | 
| Occurs | Idle | 
Trouble Codes
| P0300 | Multiple Misfire Detected | 
| P0304 | Cylinder 4 Misfire Detected | 
| P0306 | Cylinder 6 Misfire Detected | 
                            
5 Replies Received
          5 Replies Received
          
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