× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2003 GMC Sierra 2500 HD SLE 6.6L Excessive Emissions, blue/ white smoke
Posted to GM Driveability on 7/8/2008 8 Replies

do not know too much about the truck but here is the history from the customer this truck came used from california when customer got unit 3 months later it started smoking at idle bluish white stinks of raw fuel no codes . Thgermostas were changed from 180 's...

8 Replies Received (View Replies)

  Related Documents & Media  2003 GMC Sierra 2500 HD SLE

 
Message Closed w/Summary

car Vehicle Data

2003 GMC Sierra 2500 HD SLE

VIN 1GTHK291X3
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFI / direct injection
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Blue/ White Smoke
OccursHot, Idle
Message Closed w/Summary

car Vehicle Data

2003 GMC Sierra 2500 HD SLE

VIN 1GTHK291X3
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFI / direct injection
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Blue/ White Smoke
OccursHot, Idle