I have had a grinding noise that was intermittent for several MONTHs, slowly getting worse. When I took it to the dealership, it was identified that the MGU had failed. The dealer advised that the part was not currently in stock anywhere and was not able to provide an ETA as there is a major shortage of this component. I was advised that eventually the battery voltage would drop from ~14v down below 11v and at this time the vehicle would throw engine warning lights which would lead the complete shutdown of the vehicle. This eventually happened in January 2025, where my vehicle voltage suddenly dropped, the dashboard lit up with different warning lights and the vehicle died. Fortunately it was in my driveway but now I have no vehicle and it is MARCH ’25. It has been 2 months and when I contact all the local dealerships, NO ONE is able to provide an ETA and they advise they have MANY cars with similar issues waiting on the MGU part from Corporate. This is HORRIBLE. My truck was bought brand new in 2021 and has 64k miles. Fortunately it will be covered by the 8yr / 80k mile warranty, but the part needs to arrive first! I am missing work, I have an infant at home, and Ram is not able to assist with a loaner or rental!!