A dual-mass flywheel is a commonly used type of flywheel that is designed to minimise torsional vibration being transmitted from a car's engine to the rest of its drivetrain. This vibration causes ...

Basically they found the crank sensor bracket snapped and the crank sensor just floating about. Its been hitting the flywheel. So to replace the bracket for the crank sensor its a gearbox off job.

I went from a dual mass to solid flywheel but I still have a noise when the car is idle. Dip the clutch and it stops - the garage said it's cos I went to solid. - For more news, reviews and Top Tens, ...