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Old 07-28-2008, 02:11 PM   #1
stump
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Join Date: Jun 2008
Location: bangor maine
Posts: 161
4.3 black smoke.. want to fix today if i can

my truck has been acting up lately, when just running in park you can see black smoke coming out, you stomp on it and it shoots a big cloud out.. feels like its lacking power to.. i read about cleaning the IAC but then i read it wont loose power.. either way i took the TB off and cleaned it.. seemed to help a little but not much... sooo whats the deal guys? i know its rich
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