I will watch this post with interest as I have a heavy vibration inside my diesel tourer that's been there for years. After driving my Connie diesel that has no vibration , it's becoming annoying. When I start the car , the steering wheel is a blur unless I push my leg against it or raise the revs from idle however when driving it isn't a problem. The gearbox and hydromount and crank pully are original and the engine is running fine at 195,000 miles with no noise from the pulley. I had one start to fail on the Connie and it clattered at idle so I know the pulley is fine.