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Bad smoking 6.6 Duramax
Posted to Technical Discussion Forum on 12/28/2009 4 Replies

I have a customer with a 04 Duramax Diesel that if you let it idle for a while, stop light, etc, then take off, it would put out tons of black/blue smoke. If you let it idle and warm up in the morning for extened periods of time it would smoke so bad you could... Login to read more.

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car Vehicle Data

2004 Chevrolet Silverado 2500 HD LT 6.6L

Engine6.6 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

2004 Chevrolet Silverado 2500 HD LT 6.6L

Engine6.6 L
Trans4-speed Automatic (Electronic)