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Truck Technology

Ford Diesel Engineer Explains Why Modern Power Stroke Engines Can Last 1 Million Miles

Tim EsterdahlAugust 12, 2026

New Cummins Diesel Engine: Chief Engineer Explains Why Hydraulic Lifters Beat Flat Tappets

Tim EsterdahlJuly 16, 2026

Ram Engineer Explains How 4WD Auto Works and Why Most Owners Get It Wrong

Tim EsterdahlJuly 8, 2026

Ram TRX SRT Chief Engineer Explains: How the Hellcat V8 Reached 777 Horsepower

Patrick RallJuly 7, 2026

GM Duramax Lead Engineer Explains: Oil Pump Belt, Reliability, Why the 3.0L Is Still a Top Choice

Tim EsterdahlJune 30, 2026

Ram Hurricane Engine Chief Engineer Explains: Why Hemi 5.7L V8 was Replaced, Stop Changing Oil Every 3,000 Miles

Tim EsterdahlJune 10, 2026

Is Turbocharged Engine Reliability Worse Than a V8? Engineer who Designed Both Explains Reality

Tim EsterdahlJanuary 30, 2026

Which 2021 half-ton trucks have 4WD Auto + when to use it

Tim EsterdahlNovember 5, 2021