This needs to hapen ASAP to RAM and the other Stelantis brands that use HEMI engines in their vehicles so that this endless debate over what causes lifter failure and what kind of lube to use to mitigate it ends. It's a manufacturer issue on the supplier side and possibly incorect assembly of HEMI engines that causes cam and lifter failure. GM is so scared at this point that they ordered dealers to replace lifters in brand new vehicles before the customers come to pick them up. That means they know that they're selling garbage and they can even identify the vehicles they have bad lifters in. That's nuts!
GM AFM and DFM Lifter Failure Class Action Lawsuit - Dec 22, 2021 - Silverado Sierra Camaro Corvette
Welcome back guys! We have a quick news update that might matter to you if you have a 2014 or newer GM Truck, SUV, or Car with Active Fuel Management (AFM) o...
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