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	 2001 GMC Sonoma SLS 4.3L MIL Lamp on, Mystery Misfire 
		
		First the history. Lower intake lets go, customer takes to a friend who does the job, who does it right, changes the oil, takes it for a spin, now it has a crank sensor code, after the second sensor we get it. Take it out, it is scratched by the reluctor. We g... 
                        
                            Summary posted 7/23/2013
                             
                 
                            
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         Message Closed w/Summary 
	   
	   
	   
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| VIN | 1GTDT13W11 | 
| Engine | 4.3 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection / Updated to MFI | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp on, Mystery Misfire | 
| Occurs | Cruise | 
Trouble Codes
| P0300 | Multiple Misfire Detected | 
| P0304 | Cylinder 4 Misfire Detected | 
Message Closed w/Summary
            
            
 Vehicle Data
                2001 GMC Sonoma SLS
| VIN | 1GTDT13W11 | 
| Engine | 4.3 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection / Updated to MFI | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp on, Mystery Misfire | 
| Occurs | Cruise | 
Trouble Codes
| P0300 | Multiple Misfire Detected | 
| P0304 | Cylinder 4 Misfire Detected | 
                            
24 Replies Received
          24 Replies Received
          
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