The 3.0 Duramax Podcast

3.0 Duramax Podcast - Will GM Say it's Ok to run 0w30 ? Oil Consumption

May 17, 2026·27 min
Episode Description from the Publisher

In Episode 19 of the 3.0 Duramax Podcast, Greg (GM Technician & host of Demon Works) breaks down one of the most debated topics in the Duramax community:Engine oil consumption.GM states that up to 1 quart every 2,000 miles may be considered normal under certain conditions — but what does that really mean for owners?In this episode we discuss:Oil consumption email from a new 3.0 ownerGM Bulletin 22-NA-027 (camshaft cover concerns)Catch cans and how oil vapor enters the intakeBreak-in period differences (LM2 vs LZ0)How to properly check engine oilWhat GM considers “acceptable”Oil and Dexron ULV transmission fluid shortagesAutoZone leaked memo discussion: With recent oil shortage concerns and a leaked AutoZone memo suggesting manufacturers may approve alternative viscosities, could thicker oil become acceptable?This episode discusses what that might mean for warranty concerns — while clarifying that no official change has been announced.Upcoming DemonWorks contentIf you own a 3.0 Duramax, this episode will help you understand what’s normal, what’s not, and how to protect your truck long-term.For products, check out https://www.demonworkshop.comBanks Discount Code = DEMONWORKS https://www.bankspower.com/demonworksTrailer Tester: https://amzn.to/4t2xzmhGREEN AIR FILTER: https://amzn.to/4tgxNWPMotul 5w30: https://amzn.to/4sRbSp1Schaeffers 5w30: https://amzn.to/4sRbSp1Schaeffers 0w20: https://amzn.to/4sbSxyBACDelco Fuel Filter: https://amzn.to/3QFfXex3.0 Duramax Oil Change W/ PPE Oil Filter: https://amzn.to/3qmLR6o3.0 Duramax Oil Change W/ ACDELCO: https://amzn.to/3QtmDO5PPE OIL FILTER: https://amzn.to/3JP9j22 - BE SURE YOU ARE BUYING FROM PPE ONLY - CHECK SELLER NAME Just buy from demonworkshop.com to be safe.Fuel Filter Socket: https://amzn.to/4b52BkYFuel Filter KlickWrench Socket: https://amzn.to/42arKH6Aluminum Fuel Filter Cap: https://amzn.to/3FZir28K&N Air Filter: https://amzn.to/3S5sLvqK&N Fuel Filter: https://amzn.to/4b6Ux3ihttps:/www.maxl.com/demonworks https://www.bankspower.com/demonworksBANKS DISCOUNT CODE "DemonWorks"WEIGH SAFE HITCH: https://www.weigh-safe.com/product/weigh-safe-drop-hitch/?affiliate=demonworksALSO USE Discount Code DW10 at weigh-safe.com www.bankspower.com/DemonWorkswww.duramaxnews.comwww.bankspower.com/demonworksAs an Affiliate / Influencer, I earn from qualifying purchases. Your support is appreciated as it helps the channel to continue to test products!Resources:DuramaxNews.comDemonWorkshop.com 00:00 – Welcome to Episode 1901:30 – Email From a New 3.0 Owner04:30 – Was the Engine Underfilled?07:00 – GM Bulletin 22-NA-027 Explained09:45 – Camshaft Cover & Oil Vapor Design12:15 – Catch Can Discussion (Winter Warning)16:00 – GM’s Official Oil Consumption Guidelines18:30 – 1 Quart per 2,000 Miles Breakdown20:45 – Break-In Period & LZ0 Oil Use22:15 – Proper Way to Check Oil23:40 – Oil & Transmission Fluid Shortages25:45 – AutoZone Leak Discussion26:50 – Episode 20 Teaser

Podzilla Summary coming soon

Sign up to get notified when the full AI-powered summary is ready.

Get Free Summaries →

Free forever for up to 3 podcasts. No credit card required.

Listen to This Episode

Get summaries like this every morning.

Free AI-powered recaps of The 3.0 Duramax Podcast and your other favorite podcasts, delivered to your inbox.

Get Free Summaries →

Free forever for up to 3 podcasts. No credit card required.