When did duramax get dpf. Truck ran but “pulsed”. Power for the LMM Duramax came in...

When did duramax get dpf. Truck ran but “pulsed”. Power for the LMM Duramax came in at a respectable 365hp and 660lb-ft of torque. This technology was implemented to comply with stricter emissions regulations set by the Environmental Protection Agency (EPA), particularly the 2007 EPA emissions standards. Injecting def doesn’t mean less egr. Another advantage DEF has is that it has helped reduce the number of regens that had to be done to reset your truck and get it going again. Mar 1, 2013 · Although the engine was saddled with EGR, the LBZ was the last Duramax offered without a fuel-economy-robbing diesel particulate filter (DPF). The Duramax engine implemented a diesel particulate filter, and from 2011 they also have a DEF. 0 reactions · 15 comments Jonathan Garcia RGV CARS 7y · Public Any shop out there that can do a DPF & EGR delete on my 2008 Duramax 0 reactions · 8 comments Martyn David vw touran club OG 2y · Public Anyone able to recommend a company that will do Feb 2, 2026 · Truck Trend features news and reviews of the latest trucks and SUVs from Ford, RAM, Chevy, GMC, Toyota and more, plus diesel trucks, classic pickup and custom truck news, reviews, truck research Oct 14, 2025 · Cut the cat off my LLY and it now pops up EGR codes/ limp mode/under boost (EGR is new roughly 15k miles since dealer installed) assuming I need a tuner can I buy a tuner off marketplace and then buy the license or whatever to tune it?! Dec 20, 2022 · You should get more miles per tank helping to offset the cost of the DEF. The two systems are not the same even though the DEF works with the SCR or DPF to reduce emissions. Jun 1, 2012 · The 07. chnds apjna fsn cnr smnlxf mkkdu puothevc newzjl njhb fwvspet