Join Date: Jan 2016
Location: Somewhere, BC
Thanked 437 Times in 336 Posts
The two signs I notice is engine makes a slightly different sound and the smell of the regen cycle. You may miss it if you travel a lot on the highway when it occurs, but you sure know it in the City when it does. Once you recognize it, you’ll know it.
The more highway miles, or constant rpm, or as some have suggested under load, the less it needs to regen.
2015 Ram 3500 Laramie CCSB SRW 4x4 6.7L CTD 370hp-800tq 68RFE 3:42's HID's XB LED Fogs BD TSB Amp Steps Air Bags 5er Prep Anderson Ultimate Hitch