Regen
How does regen work on the newer Duramax diesel? I have a 2013 that just turned 10,000 miles. I have noticed when the engine runs at a higher idle rpm when driving around town for a while. Running at ...
Forum Discussion
no, GM's monitor soot levels and will regen down to 20 grams or so. if you stop mid way it will resume and finish when the soot level reaches a predetermined level.
