Be sure the mechanics at your dealership know what the he!! they're doing!!!! These new 6.7L engines have been out for how long now, and I know for a fact that my dealer only just last month sent their mechanic to school on these engines!! I had a check engine light about a month ago and they didn't know what to do, so I had to drive it 180mi to the dealer I bought it from, and it took about 5hrs before they figured out it needed the most current download. But when it wouldn't take, that's when they finally discovered it didn't have the first flash that was supposed to be done before they sold it to me. Apparently, if it doesn't have the original flash done, any updated flashes that get put out won't download into the computer. It wasn't any big deal, it's just that they are way behind on training these guys to work on these new trucks!!! Other than that, though, I have not had any problems with my truck and I've put 19,000mi on it since June.
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'07.5, 6.7L 3500HD 4x4 Megacab Dually, 6 Speed Auto, Line-X Spray-in Bedliner, Muffler MIA w/5" Stainless Tip
Last edited by niedhogg : 10-17-2007 at 09:45 PM.