Last time I was at Saturn they said one of the motor mounts was just within\nspec and would need attention eventually. I left it for another day. But I\nwas wondering, what do you see, feel, or hear when motor mount replacement\nis necessary?\n\nI have noticed recently while idling in neutral that the motor was running\nrough. When I paid close attention I realized the motor was running fine,\nbut engine vibration seemed increased. Is this what happens, more shaking is\ntransferred into the frame when the mounts fail? Seems to make sense to me,\nbut what do I know!