Duramax Fourth Generation: 2007.5-2010 (LMM)
Current known Issues
1)Black smoke coming out of Tail pipe
2) Using Edge CTS3 im not getting a reading for one of my injector rates (bottom right on the cluster)
3) Terrible throttle response
4) bad gas Milage
5) randomly getting a low oil pressure warning
Im going to go ahead and guess...