Chevrolet and GMC will temporarily stop producing 5.3L engines with Active Fuel Management and Dynamic Fuel Management in the face of semi-conductor shortages worldwide. In a memo sent to dealers this morning, General Motors outlined a significant change in the 2021 5.3L L82/L84 engines that feature AFM and DFM. Due to a worldwide shortage of… Continue reading Chevy & GMC Will Drop AFM/DFM Fuel Saving Tech From Some Silverado & Sierra Pickups
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