2019 Duramax Regen
If you have a L5P Duramax Don’t let them do the update for regens, mine used to to 4 to 6 hundred miles between regens, after the recall now 2 to 3 hundard miles
Forum Discussion
Skidus1 wrote:
I can tell my the idle. It’s a couple hundred higher in park.
or in drive at a stoplight. rpm is around 800-850 during regen at idle in park, neutral, or in gear.
