08-03-2007, 12:35 PM
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#1 (permalink)
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Non Member
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Join Date: Aug 2005
Posts: 35
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Exhaust brake problem
Another problem today. When the exhaust brake is engaged and I am going down a steep grade with a loaded trailer I now hear a loud whistle. This just started today. Has any one else had this happen??
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07 3500 Quad Cab 6.7 SLT, AUTO
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