Wrenching With Kenny on MSN
5.3 lifter failure replacing a failed AFM lifter and pushrod part 2
A common issue with the 5.3 engine is AFM lifter failure. In this video, we diagnose the problem and replace the failed AFM ...
Pickup Truck +SUV Talk on MSN
Federal judge denies motion to split GM lifter lawsuit over AFM/DFM, keeping Silverado and Sierra V8 class action intact
A federal judge has handed General Motors a key procedural victory in the long-running GM lifter lawsuit, denying a ...
When General Motors launched Active Fuel Management (AFM) and then, Dynamic Fuel Management (DFM), the idea was that the fuel consumption of truck and SUV owners could be improved by turning off ...
The failure is so much worse than the lifters. There is a systemic failure at GM right now where they are ignoring these problems, and have been, since the AFM/DOD system first debuted in 2007. It is ...
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