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International Automotive Technicians Network
2003 Chevrolet Silverado 2500 HD 6.6L Exhaust
Posted to GM Engine on 12/18/2012 5 Replies

vehicle is a close friend of mine,and he noticed as did i that at idle every now and again exhaust will show a light blue [...] all the [...] coasting to a stop (again not all the time)then after the stop with a light to moderate take off the smoke will appear...

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  Related Documents & Media  2003 Chevrolet Silverado 2500 HD

 
Message Closed

car Vehicle Data

2003 Chevrolet Silverado 2500 HD

VIN 1GCHK29103
Engine6.6 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedExhaust
ConditionsBlue Smoke
Message Closed

car Vehicle Data

2003 Chevrolet Silverado 2500 HD

VIN 1GCHK29103
Engine6.6 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedExhaust
ConditionsBlue Smoke