2020 Ram Rebel 5.7. Aside from the fueling up problems, and the shifter getting stuck a few years back, she has been pretty good to me. On Saturday morning, I started her up and heard a ticking noise. Checked for a code and found a cylinder 1 misfire. I swapped the plugs and coil packs between cylinder 1 and 2, cleared the code, and it came back still with a cylinder 1 misfire after driving around a bit. I have 101,000 miles. I then heard about the "Hemi Tick", and I took it to a local shop to check it out, and they found metal shavings in the oil. Lifter and Cam issue. I have spent a lot of time looking into it the last few days, and apparently the 5.7 Hemi is susceptible to this problem especially if you leave the truck idling for an unusual amount of time. My understanding of the situation is that the Hemi relies on oil splashing onto the lifters via RPM's. So if you sit idle for long periods of time, lubrication really suffers. I also read about police cruisers having the same problem. I work in agriculture and the truck is in idle quite a bit. For reference, I have 3068 hours of drive time, and 1495 hours of idle time. I really like the truck, but I am going to trade it in for a non Hemi for the job I have. I just don't think I can justify 6-8 grand to replace the engine at this point and mileage. Hopefully this helps somebody.