MotoXXX
Member
- Thread Starter
- #16
Well, new update! The dealership said they had time to work on it today rather than Thursday and what they found was the DPF was so plugged up they need to change the whole back half of the exhaust system and one sensor was bad. Anyone ever hear of GM changing the whole back half of the exhaust system for this reason? I called the dealership that it was towed into and they aren't believing it. They claim it should clean up after 2 or 3 forced Regens. Really? Then why the f*×k didn't you do that? 

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