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11-21-2012, 09:49 AM
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#11 (permalink) | |
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Diesel Fanatic
Join Date: Jul 2011
Posts: 74
iTrader Score: 0 reviews
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Quote:
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11-21-2012, 10:47 AM
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#12 (permalink) |
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Diesel Master
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White smoke at any time other than when you are using higher sulfur fuel, as in Mexico, is a reason to take the truck to the dealer for service.
If the white smoke appears under hard acceleration, in a 2011 model year, it is possible that you have a faulty injector in the downpipe. It is my understanding that there were a very small number of faulty injectors putting too much fuel into the exhaust early in the 2011 model year. |
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11-21-2012, 07:22 PM
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#13 (permalink) |
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Diesel Master
Join Date: Jan 2008
Location: SW ONT
Posts: 1,003
iTrader Score: 0 reviews
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White 'smoke' when cold is probably just water vapour.
__________________
2011 LML Sierra 4x4 CCSB SLT Sold 2010 LMM Sierra 4x4 CCSB SLT Sold 2004.5 LLY Sierra 4x4 ECLB SLE |
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