 
				
	| 2011 Chevrolet Express 4500 6.6L White smoke This diesel will blow billows of white smoke intermittently. When it does, it seems to run fine and no codes. We thought it was the DEF system pumping excessive urea in the exhaust. We did a flash to delete the DEF system. We removed DPF and still blows wh... 
                        
                            FIX posted 7/9/2019
                               
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 | Message Closed w/FIX 
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| VIN | 1GB6G5CL9B | 
| Engine | 6.6 L / 8 cyl / DIESEL | 
| Trans | 6-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | White Smoke | 
| Occurs | Intermittently | 
Message Closed w/FIX
            
             Vehicle Data
 Vehicle Data
                2011 Chevrolet Express 4500
| VIN | 1GB6G5CL9B | 
| Engine | 6.6 L / 8 cyl / DIESEL | 
| Trans | 6-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | White Smoke | 
| Occurs | Intermittently | 
 8 Replies Received
8 Replies Received
 8 Replies Received
          8 Replies Received
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