I have 60,000 on a 4 cylinder 2008 Fusion. I had a new flywheel installed at 59,500 miles under warranty because it was cracked. When i got the car back after the work was completed, I noticed the car vibrating through the drivers seat at red lights with my foot on the brake. In neutral, the vibration is gone. I don't remember this vibration when the old flywheel was in the car.
When I brought the car back to the dealership, they said they kept it over night again, and said they neutralized engine by loosening engine mounts and power braking car, vibration was being caused by mounts being tightened in a binding position. They didn't fix the problem.
Any ideas, please help. It will be hard to deal with this vibration at every stop or red light. Thanks JIM.....