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2004 GMC Sierra 2500 HD SLE 6.6L Excessive Emissions
Posted to GM Driveability on 7/21/2016 4 Replies

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 ...

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  Related Documents & Media  2004 GMC Sierra 2500 HD SLE

 
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car Vehicle Data

2004 GMC Sierra 2500 HD SLE

VIN 1GTHK23164
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsExcessive Emissions
OccursAlways
Message Closed

car Vehicle Data

2004 GMC Sierra 2500 HD SLE

VIN 1GTHK23164
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsExcessive Emissions
OccursAlways