Nick,
Thanks for looking at my post. Yeah the check engine is on but not flashing and I am not loosing any power even towing. My biggest concern is being of the gender where they think I don't have a clue and I don't want to be told something that maybe incorrect and pay a lot for it. Any...
Anyone have any issues with being told their temp exhaust monitor is gone. Truck is a 3500 with 76K Duramax with the Allison so thinking it is just getting broke in. Anyone have similar issues. Any idea how much replacement is and can I get this part and not have to pay a dealer for it? Did...