 
				
	| 2006 Chevrolet Express 3500 LT 6.0L Misfire, MIL Lamp on Thanks in advance for all your [...] vehicle can be driven below 45mph with out any problems,but if you get above 50mph ...even with cruise control on,the SES light will start flashing and it sets a [...] for TSB's and found that a bad ground at G103 could cau... 
                        
                            FIX posted 8/3/2016
                               
                    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 28 Replies Received (View Replies)28 Replies Received (Hide Replies)
 | Message Closed w/FIX 
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| VIN | 1GCHG35U06 | 
| Engine | 6.0 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection / P0300 | 
| Emissions | OBD-II Compliant | 
| Symptoms | Misfire, MIL Lamp On | 
| Occurs | Always, Under Load, Intermittently | 
Trouble Codes
| P0300 | Multiple Misfire Detected | 
Message Closed w/FIX
            
             Vehicle Data
 Vehicle Data
                2006 Chevrolet Express 3500 LT
| VIN | 1GCHG35U06 | 
| Engine | 6.0 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection / P0300 | 
| Emissions | OBD-II Compliant | 
| Symptoms | Misfire, MIL Lamp On | 
| Occurs | Always, Under Load, Intermittently | 
Trouble Codes
| P0300 | Multiple Misfire Detected | 
 28 Replies Received
28 Replies Received
 28 Replies Received
          28 Replies Received
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