2003 Chevrolet Silverado 2500 HD LT 6.6L Excessive Emissions
Truck started to have light smoke from exhaust at idle starting at 148,000 miles you would'nt have noticed it unless you were really looking for it. Now at 160,000 miles and after a drive on the freeway of about 50 miles you can see a ton of white smoke at idl...
FIX posted 7/13/2011
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle 14 Replies Received (View Replies)14 Replies Received (Hide Replies)Related Documents & MediaRelated Documents & Media |
Message Closed w/FIX
Vehicle Data2003 Chevrolet Silverado 2500 HD LT
Trouble Codes
|
Message Closed w/FIX
Vehicle Data
2003 Chevrolet Silverado 2500 HD LT
VIN | 1GCHK23137 |
Engine | 6.6 L / 8 cyl / DIESEL |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Excessive Emissions |
Occurs | Idle, After a Hot Soak |
Trouble Codes
P0404 | EGR Control Circuit Range/Performance |