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2003 GMC Sierra 3500 Question: engine started smoking 4months ago not oil smoke it is deseil exhaust

 

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rogerrabit, 6.6L V8 Diesel Turbo, Homestead, FL, November 03, 2010, 15:52
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changed motor oil and filter changed feul filter engine still smokes

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  • Answer #1

    Visitor, March 20, 2011, 15:20

    u have to change injectors..or maybe try addative

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