Chevy Silverado 1500 5.3L V8 Engine | Top 5 Issues **Heavy Mechanic Reviews**

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GM's 5.3L EcoTec3 | Common Problems \u0026 Reliability (AFM/DFM)

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5.3 Vortec - Everything You Need To Know

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An OVERVIEW on the 4.8 and 5.3! | Let me explain why they’re overpowered!

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GM DOD/AFM Lifters operation explained, failures, how to delete. Why GM engines fail 5.3L 6.2L

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Why and How to Disable GM's Active Fuel Management (AFM)!

(6:22)

2025 Chevy Silverado 5.3L Gas VS 3.0L LZ0 Duramax MPG And Performance Test: Did The V8 Get Better?

(18:24)

LS-Swapped '68 Porsche 912 - Installing/Welding Mount for Corvette (LS3) Drive-By-Wire Gas Pedal

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GM 5.3L L83 Engine

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Chevy 1500 5.3L V8 vs 2.7L TurboMax Engine *Heavy Mechanic Review* | Towing BATTLE!!

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GM Gen 3 vs Gen 4 LS Engines...What are the Differences?

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THE GM ENGINE DISASTER! TAHOE, SUBURBAN, SILVERADO, YUKON, SIERRA, ESCALADE ARE UNDER INVESTIGATION!

(9:27)

Catastrophic Silverado 1500 L83 5.3L V8 Engine Teardown. Almost NO Survivors!

(32:32)

AGAIN !!! Another \

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6.2 Intake Manifold and Throttle Body Install on a 5.3 - 2014-2018 Silverado Sierra Tahoe Yukon

(15:58)

Minor Upgrades Create Crazy Power on a Junkyard 5.3L Vortec - Engine Power S7, E10

(21:33)

2023 Chevy Silverado Baby Diesel VS 5.3L Gas MPG Run: Don't Buy Until You Watch First!!!

(23:21)

Another GM 5.3 Ticking Noise. It's not the lifters on this one either

(6:36)

I'm Sitting In The WORST TRUCK Ever Made!

(20:55)

Oil Pressure Sensor Replacement - Chevy/GMC 5.3L, 4.8L, 6.0L

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DOD / AFM Delete Gone WRONG Part 2. Getting a New Engine - Chevy Silverado 5.3L

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GM AFM and DFM Lifter Failure Class Action Lawsuit - Dec 22, 2021 - Silverado Sierra Camaro Corvette

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5.3 vs 6.2 EcoTec3 - Which is Better?

(9:39)

2025 Chevy Silverado \u0026 GMC Sierra Supercharger System (2019+ 5.3L \u0026 6.2L GM Trucks/SUVs)

(1:40)

2025 Chevy Silverados 2.7 vs. 3.0 vs. 5.3 vs. 6.2 0-60 on GPS

(11:28)

Chevy 1500 5.3L V8 FUEL ECONOMY vs 2.7L TurboMax | NOT What I Expected!!

(11:27)

GM’s 2.7L L3B vs 5.3L V8: Which is Better?

(13:59)

3.0 Duramax vs 5.3L EcoTec3 - Which is Better?

(10:37)

Tearing Down TWO Bad GM 5.3's! A Double Feature! Two Similar Engines, Two Different Failures!

(40:1econd)

Burp GM 5.3L 6.0L 6.2L Engines Silverado, Suburban, Yukon, Escalade, GMC Chevy Chevrolet Cooling

(4:48)

GM 5.3 GDI Running Rich? Could Be A Leaking HPFP

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