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2004 Chevrolet Silverado 2500 HD 6.6L Excessive Emissions, Poor Idle Quality, Misfire
Posted to GM Driveability on 9/22/2015 4 Replies

Hi everyone, needing some direction on this LLY dmax. cust complaint of low power and smoke under acceleration. Test drove unloaded and runs fine other than trail cloud of black smoke when accelerating. after conferring with cust. again found only has low powe...

4 Replies Received (View Replies)

  Related Documents & Media  2004 Chevrolet Silverado 2500 HD

 
Message Closed w/FIX

car Vehicle Data

2004 Chevrolet Silverado 2500 HD

VIN 1GCHK29254
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Misfire
OccursAlways, Intermittently
Misc.Lly
Message Closed w/FIX

car Vehicle Data

2004 Chevrolet Silverado 2500 HD

VIN 1GCHK29254
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Misfire
OccursAlways, Intermittently
Misc.Lly