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Question Details Asked:Jun 09, 2010 - 07:43 AMStatus:Closed
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Voted Best Answer
Top right of the engine ("right" as you stand facing the engine), in front of the glow plug controller.
Please post complete info: year, make, model, engine size, drivetrain. You may reply to this thread by clicking on "answer this question" below.
2004 GMC 3500 - dual wheels auto trans Duramax engine
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