Including results for 2021 chevy 1500 3.0 duramax lower oil gallery plu leak.
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3.0 Duramax Owners: New Recall, Stalling Fix & Oil Leak Explained
12:01
3.0 Duramax Owners: New Recall, Stalling Fix & Oil Leak Explained
7.8K views2 months ago
YouTubeMr. GregWrench
3.0 Duramax Oil & Coolant Leaks — Where They Actually Come From
4:29
3.0 Duramax Oil & Coolant Leaks — Where They Actually Come From
41.6K viewsOct 5, 2023
YouTubeDemonWorks - 3.0 Duramax Diesel LM2 LZ0
GM Tech Shows the Most Common 3.0 Duramax Engine Oil Leaks
7:25
GM Tech Shows the Most Common 3.0 Duramax Engine Oil Leaks
37.6K viewsNov 29, 2024
YouTubeDemonWorks - 3.0 Duramax Diesel LM2 LZ0
3.0 Duramax diesel block plug engine oil leak near front cover
0:38
3.0 Duramax diesel block plug engine oil leak near front cover
22.2K viewsDec 2, 2023
YouTubeDemonWorks - 3.0 Duramax Diesel LM2 LZ0
One of the most common oil leaks we see on the 3.0L Duramax engines comes from the oil galley plug. Over time, the factory plug can loosen or the seal can fail, allowing oil to leak and run down the engine—often making it look like a rear main seal or oil pan leak. In this video, we show a real customer vehicle with an active oil galley plug leak and where to look for it. Catching this issue early can prevent oil loss, mess, and potential engine damage. If you notice oil spots, burning oil smell
0:50
One of the most common oil leaks we see on the 3.0L Duramax engines comes from the oil galley plug. Over time, the factory plug can loosen or the seal can fail, allowing oil to leak and run down the engine—often making it look like a rear main seal or oil pan leak. In this video, we show a real customer vehicle with an active oil galley plug leak and where to look for it. Catching this issue early can prevent oil loss, mess, and potential engine damage. If you notice oil spots, burning oil smell
1.9K views9 months ago
FacebookRed Allen Diesel
3.0 Duramax Engine Oil Pan Replacement overview 4WD
2:18
3.0 Duramax Engine Oil Pan Replacement overview 4WD
11.4K viewsFeb 2, 2023
YouTubeDemonWorks - 3.0 Duramax Diesel LM2 LZ0
Duramax 3.0 Maintenance and Serviceability (LM2)
10:06
Duramax 3.0 Maintenance and Serviceability (LM2)
202.1K viewsMar 21, 2020
YouTubeMasterJacks
8:04
How-To 3.0 Duramax Engine Oil Change + Drain Plug Upgrade
51.5K viewsJul 27, 2025
YouTubeDemonWorks - 3.0 Duramax Diesel LM2 LZ0
2:19
How to Fix Oil Drain Plug Leak in Your Car
861.7K viewsSep 18, 2012
YouTubeScotty Kilmer
0:24
3.0 Duramax rear seal leak and oil pump belt replacement
34K viewsSep 8, 2023
YouTubeDemonWorks - 3.0 Duramax Diesel LM2 LZ0
0:59
Oil leak after coolant control valve replaced on 3.0 Duramax diesel
8.9K views10 months ago
YouTubeDemonWorks - 3.0 Duramax Diesel LM2 LZ0
0:24
Duramax Diesel Oil Leak? Don't Replace the Pan Before Watching This! #shorts
14.3K views11 months ago
YouTubeDemonWorks - 3.0 Duramax Diesel LM2 LZ0
8:15
Don’t Pay the Dealer! 3.0 Duramax Oil Change DIY Save $$$
5.1K viewsJun 15, 2023
YouTubeJust garage'n it
2:27
How to install a lower oil pan on a LML Duramax!
579 views4 months ago
YouTubeBunch`s Diesel Performance
3:29
I Found the Warning Signs Before This 3.0 Duramax Failed
4.8K views3 months ago
YouTubeDemonWorks - 3.0 Duramax Diesel LM2 LZ0
5:25
GM's New 3.0 Duramax Oil Pan Design Solves a Big Problem
12.7K views7 months ago
YouTubeDemonWorks - 3.0 Duramax Diesel LM2 LZ0
17:21
Chevy 1500 3.0L Duramax Failures Are Still Happening… Here’s What We Know
67.4K views6 months ago
YouTubeGetty's Garage
7:34
3.0 Duramax Oil Pan Drain + Capacity Test: New Design vs Old
7.1K views7 months ago
YouTubeDemonWorks - 3.0 Duramax Diesel LM2 LZ0
22:03
3.0 Duramax Podcast - Oil Bypass Kit and Engine Oil Cooler Worth It?
4.4K views6 months ago
YouTubeMr. GregWrench
4:46
LZ0 Duramax Engines Are Still Failing — Check This Before It’s Too Late
31.9K views10 months ago
YouTubeDemonWorks - 3.0 Duramax Diesel LM2 LZ0
10:53
3.0 Duramax Oil Analysis 5w30 vs 0w30 Pennzoil + Mobil
18.9K views5 months ago
YouTubeDemonWorks - 3.0 Duramax Diesel LM2 LZ0
46:06
Another GM 3.0 Duramax Catastrophic Engine Failure! 2020 GMC Sierra 1500 LM2 INSANE Level of Damage!
163.3K views5 months ago
YouTubeI Do Cars
9:57
Was This Engine Built Wrong? 3.0 Duramax Failure Investigation
60.8K views3 months ago
YouTubeDemonWorks - 3.0 Duramax Diesel LM2 LZ0
0:36
2021 Chevy Silverado 1500 Oil Life Reset 21 How To
48.4K viewsSep 29, 2021
YouTubeKarrs Kars
5:38
Duramax 3.0 Problems and Recalls - GM 3.0 Diesel Reliability
276.8K viewsFeb 27, 2023
YouTubecar PROblems
6:15
Three Most Common 3.0L Duramax Issues! *WARNING*
76.5K viewsSep 18, 2024
YouTubeTruck Master Garage
9:53
How to Fix a Leaking Duramax Oil Cooler (LB7, LLY, LBZ, LMM)
36.9K viewsMay 3, 2025
YouTubeArk
4:24
Why Does This 3.0 Duramax Repair Cost $10,000+?
24K viewsJun 29, 2025
YouTubeDemonWorks - 3.0 Duramax Diesel LM2 LZ0
11:00
This Is BAD! DEF in FUEL - CRITICAL Steps To Save $$$
11.3K views9 months ago
YouTubeDemonWorks - 3.0 Duramax Diesel LM2 LZ0
0:57
Upgrading My 3.0 Duramax Oil Drain plug
31.1K viewsJun 9, 2025
YouTubeJust garage'n it
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