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| 2011+ LML Duramax Powertrain Discussion of components that are directly involved in the power production and all that is needed to get and keep the truck moving . Engine , Transmission Ect |
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11-21-2012, 04:30 AM
| eBay Motors #1 (permalink) |
| Join Date: Sep 2012
Posts: 6
| Chimes and diesel smell in cabin 2012 dmax Hi folks, I have a 2012 GMC 2500hd Denali with about 8K on the clock. Truck is stock and two days ago it first did the following; Chime, chime...30 second break....chime chime....and then diesel smell in the cabin... It did this again yesterday. Both occurrences were while driving; first at highway speed, second at around 40 mph. No notices at all on the DIC. Any ideas? Thanks in advance for any thoughts and everyone enjoy a great Thanksgiving! |
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11-21-2012, 09:05 AM
| eBay Motors #2 (permalink) |
| DuramaxForum Veteran  Join Date: Feb 2011
Posts: 1,174
| Take it to your dealer and have them check for stored codes. You paid for the warranty, use it. Sounds like you have a leaking downpipe , there is a TSB on this issue that the dealer will perform, usually just a misaligned pipe.
__________________ 2011 Denali HD 3500 SRW |
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11-21-2012, 01:07 PM
| eBay Motors #3 (permalink) |
| DuramaxForum Veteran  Join Date: Nov 2010
Posts: 1,167
| Happy Thanksgiving to you as well, DenaliHDDT!!! I would have to agree, since your truck is a 2012 and only have about 8,000 miles on her, you need to get it into the dealership. Michelle, GM Customer Service |
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