What Is Active Fuel Management (AFM) And Why Can It Cause Lifter Noise?

General Motors' active fuel management system is an ingenious piece of engineering. Here's what it does, how it works, and why some hate it.
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The 10 Largest Pickup Truck Recalls In US History

Trucks recalled: Ram 1500 (2013-2016), Ram 2500 (2013-2016), and Ram 3500 (2014-2016) Issue: Rollover side curtain airbags ...