🚩A broken dual mass flywheel (DMF) can cause a variety of issues — and ignoring it can lead to serious, costly damage. Here’s what it can do: ⚠️ Symptoms of a Broken Dual Mass Flywheel: Clunking or knocking when turning the engine off or changing gears Vibration through the clutch pedal or cabin Juddering during take-off Slipping clutch or difficulty changing gears Unusual rattling or grinding sounds at idle 🔧 What Happens If You Don’t Fix It: Destroys the clutch (adds another £400–£800 repair