 
				
	| 2004 Chevrolet Silverado 2500 HD 6.0L Poor Idle Quality, MIL Lamp on just pulled heads and had plug holes fixed now at idle cylender number 2 and 6 are missing as soon as u come off ide missfire data goes to zero i swaped coils injectors plugs and wires eventthough they are new and there was no change [...] 02s from side to sid... 
                        
                            FIX posted 3/18/2010
                               
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 | Message Closed w/FIX 
 | 
| VIN | 1GBHC24U24 | 
| Engine | 6.0 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, MIL Lamp On | 
| Occurs | Idle | 
Trouble Codes
| P0300 | Multiple Misfire Detected | 
Message Closed w/FIX
            
             Vehicle Data
 Vehicle Data
                2004 Chevrolet Silverado 2500 HD
| VIN | 1GBHC24U24 | 
| Engine | 6.0 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, MIL Lamp On | 
| Occurs | Idle | 
Trouble Codes
| P0300 | Multiple Misfire Detected | 
 8 Replies Received
8 Replies Received
 8 Replies Received
          8 Replies Received
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