Valvetrain and camshaft failure causing misfires in the engine. Safety related issues are possible stalling, overheating, or loss of power can lead to accidents, injuries, or even fatalities. Engine problems can also affect other crucial systems like braking and electronic stability control, further increasing the risk. The stellantis service bulletin B09 FSAR-TSB-5485 clearly shows that their malfeasance across multiple years and vehicle makes, Are not only causing consumers financial burden but could lead to serious physical burden if something happens while driving. My Ram 1500 is in the shop being checked by my own mechanic my check engine light came on which prompted me to get it checked but my mechanic has informed me that the code being thrown is only reading for cylinder 4 and that the entire side of 2, 4, and 6 are misfiring because of this issue which is giving misleading codes.