The 3.0 Duramax Podcast

3.0 Duramax Podcast - P2002 - Oil Pan Improvement Update - New Radiator information

May 11, 2026·19 min
Episode Description from the Publisher

In this episode of the 3.0 Duramax Podcast, I break down the REAL differences between the new CSF radiator and OEM — including core thickness, fin density, side tank construction, and long-term durability concerns.We also cover:• Why some 3.0 Duramax trucks won’t pass emissions• The correct drive cycle procedure to complete IM readiness monitors• What to do if you get a P2002 code after an over-the-air update• GM’s redesigned oil pan — and exactly how much oil drained out• Upcoming scan tool testing (and what I want YOU to see tested)If you own a 3.0 Duramax, this episode could save you time, money, and a major headache.👨‍🔧 I’m Greg — GM technician and founder of Demon Works. Everything I run, test, and sell gets proven on my own truck first.More tech resources:• duramaxnews.com• demonworkshop.comDrop your scan tool test suggestions in the commentshttps://www.duramaxnews.com Update to the new design engine oil Pan / P2002 Codes popping up after OTA update / Emissions test not passing / Dexron ULV available in Gallon Jugs / Motul 5w30 and 0w30 information ....0:00 – Intro & What’s Covered Today1:15 – New Dexron ULV Fluid Update3:00 – Sumo Springs & Rear Sag Fix5:00 – CSF vs OEM Radiator Comparison9:45 – My Radiator Leak (What I Found)11:00 – Emissions Readiness Drive Cycle Explained15:00 – P2002 Code After OTA Update17:00 – LZ0 Thrust Bearing Update18:00 – New GM Oil Pan Drain Results19:00 – Scan Tool Testing (Your Input Needed)

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