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Discussion Starter #1
About a year ago I had the egr block done along with eflive put in but only a tow tune and turbo brake and the egr delete. Now for about a year when I first drive it coming to a stop for about fivr miles or so, I hear a knocking sound coming from the transmission when slowing down Atleast that is were I think it's coming from. But when the engine and tranny are warmed up it goes a way, but today after driving for 15 miles I did notice it once after everything was warmed up. I have also notice when the air temp is above 70 degrees I don't hear it when starting out. Just wondering if anyone else had this issue.

Thanks
 
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