Increased engine vibration and idle issue

[Opus]

Hey all :) I am having a real issue with a fairly dramatically increased level of engine vibration and a frequent RPM dip that feels like the engine will stall but it doesn't. Could the vibration be a motor mount issue?? Could that contribute to the idle roughness issue? Thanks for any input!!

[Wiscon_Mark]

Did this happen suddenly or has it been gradual?

If it was suddenly, check for any vacuum leaks (did you replace the air filter recently?). I had this happen on the Tribeca and it turned out that the airbox wasn't sealed correctly.

If it's gradual and there's a lot of shaking & increased NVH, it could definitely be the motor mounts, but it could be something else, like rough idle caused by bad plugs or wires.

Any Check Engine Lights/codes?