gddrummond
11-04-2005, 04:25 PM
I have an 05' Duramax with 6000 miles. It has a very noticable vibration only at 1700-1800 rpm. Has anybody else had this problem?
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DURAtotheMAX 11-04-2005, 04:47 PM Is it like a droning noise? search for "exhaust drone". Its the downpipe vibrating IIRC. There is a fix for it... --Ben gddrummond 11-04-2005, 05:54 PM I did the search and it sounds like I may have the same "exhaust drone" problem. I made a copy of the gm tech bulletin to take to the dealer. Thanks for the help! Gary | ||