 
				
	| 2004 GMC Sierra 2500 HD SLE 6.6L Excessive Emissions good morning everyone. I have a quick question. The duramax I have here runs fine has some haze at the tailpipe when warm. have sold injectors to fix that issue. my concern is this. after the engine is warm Im getting alot of smoke not steam from the pvc vent ... 
                        
                            FIX posted 8/1/2016
                               
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| VIN | 1GTHK23164 | 
| Engine | 6.6 L / 8 cyl / DIESEL | 
| Trans | 5-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | Excessive Emissions | 
| Occurs | Always | 
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             Vehicle Data
 Vehicle Data
                2004 GMC Sierra 2500 HD SLE
| VIN | 1GTHK23164 | 
| Engine | 6.6 L / 8 cyl / DIESEL | 
| Trans | 5-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | Excessive Emissions | 
| Occurs | Always | 
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