What does a dual mass flywheel do?
What does a dual mass flywheel do? The dual mass flywheel allows driving at lower engine speeds thus increasing engine efficiency. This in turn saves fuel and reduces CO2 emissions as well as any vibration that can cause “gear rattling” & “body booms”. As with any wearing component, over time the damping springs and mechanism begin to wear and weaken. Where is the dual mass flywheel on a car? You are here. Home | Tips & Tutorials | What is a dual mass flywheel (and what does it do)? The dual mass flywheel, or DMF, is designed to protect the...