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GM's 6.2L EcoTec3 | Common Problems & Reliability (AFM/DFM)
In today’s video, Jake covers common problems and reliability of the 6.2 EcoTec3 engine! He explores unique issues and widespread minor problems, tips on preventative measures, and AFM (Active Fuel Management) and DFM (Dynamic Fuel Management). Whether you're a current 6.2L EcoTec3 owner, prospective buyer, or simply curious about this ...
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