Never. as far as I am awareKind of hear what sounds like lifters. When was the last time they were adjusted?
Most likely have exceeded the time limit.Are these engines warrantied at all to 100k miles?
At this point probably find a good mechanic to diagnose the problem. You have too many different opinions on a poor quality video. Everyone is just guessing.
Unless you know what you are doing, take it to dealer. You could screw it up. Not like old school motors.would that lifter fix/adjustment involve removing the valve cover?
is diy possible for it?