EPA Rolls Back DEF Rules After Months of Diesel Delete Buzz

The EPA just released its biggest proposal yet to rewrite the 2027 heavy-duty diesel emissions rules, and it answers the question diesel owners have been asking for months. Will DEF systems disappear? Will diesel deletes become legal? Or was all the speculation wrong? In this video I break down exactly what the proposal changes, what it doesn't change, why DEF derates are being eased, and why emissions equipment is still here to stay. Read the full story: https://pickuptrucktalk.com Chapters 00:00 EPA proposal finally released 01:22 Tier 4 emissions vs. CAFE rules explained 04:44 What actually changed for diesel owners 06:31 DEF derates are being relaxed 08:11 Warranty and useful-life changes 09:30 Why diesel deletes are still illegal 11:10 What happens next for truck owners Join our Patreon:   / pickuptrucktalk   Check out our Forum: https://forum.pickuptrucktalk.com/ Subscribe for more Pickup Truck and SUV videos: https://www.youtube.com/c/pickuptruck... Join this channel to get access to special perks:    / @pickuptrucktalk   Interested in owner reviews? Check out this playlist:    • Pickup Truck Owner Interviews   Trying to find the most reliable trucks and SUVs?:    • Pickup Trucks, SUVs Reliability, Resale, S...   Shop our Cafepress store for new Pickup Truck +SUV Talk gear: https://www.cafepress.com/pickuptruck... Find us on Facebook:   / pickuptrucktalk   Also, on Instagram:   / pickuptrucktalk   And on Twitter:   / pickuptrucktalk   Our website is here: https://www.pickuptrucktalk.com