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post #8 of (permalink) Old 08-07-2010, 10:14 AM
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Join Date: Jun 2009
Posts: 4
fuel trim code

Hey out there,
96 lt1 in c-4 vette
its been stroked, heads done by Elloits portworks, basiclly everything is fresh, but... I have a intermitant engine code po 172b (fuel trim rich bank 2), during build i replaced all o2 sensors. very little is said about code any ideas????
p-mann is offline  
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