My 2019 Ram 1500 just started this crazy noise today. Fine one minute, stopped for gas, then DANG, on restart, a loud MOAN, like the engine was straining, but rpm's were fine. Shut off radio, rolled down windows, NO Change. Got home, let vehicle sit for an hour, called Service department of purchasing dealer - (clueless), went back out to check, and problem GONE.....???? Fords (F-150) for 40 plus years, hope I haven't made a $50K mistake. Great experience up until now......if someone finds the fix, Please post. Also, a fluke with the uConnect display...went out yesterday, back on today????