CKFCar Known Faults

Flywheel Faults

13 known faults tagged with Flywheel

Dual Mass Flywheel Failure

Moderate
2005-201490,000170,000 miles£700–£1100

DMF wear on the Zafira 1.9 CDTi is a routine high-mileage repair. The combination of diesel torque and the MPV's weight accelerates flywheel wear.

Dual Mass Flywheel Failure

Moderate
2007-201490,000170,000 miles£750–£1100

The Mondeo Mk4 2.0 TDCi is a high-mileage rep car that almost inevitably needs its DMF replaced. It is one of the most consistent known faults across all Mondeo diesel ownership.

Dual Mass Flywheel Failure

Moderate
2013-202180,000160,000 miles£800–£1300

The Transit Custom carries loads and covers high mileages — both conditions that accelerate DMF wear. A shuddering, rattling van at idle is the typical presentation.

Dual Mass Flywheel Failure

Moderate
2012-201980,000150,000 miles£750–£1200

The Kuga's weight and diesel torque accelerate DMF wear. Juddering clutch engagement is the first symptom, followed by a characteristic rattle at idle.

Dual Mass Flywheel (DMF) Failure

Severe
2004-201170,000120,000 miles£600–£800

The 1.8 TDCi produces strong low-end torque which destroys the internal springs of the Dual Mass Flywheel.

DSG DQ250 Dual Mass Flywheel Wear

Moderate
2013-201980,000140,000 miles£700–£1000

The 6-speed wet DSG gearbox (DQ250) is highly reliable, but the Dual Mass Flywheel (DMF) attached to it is a consumable item that fails predictably.

Dual Mass Flywheel Failure (TwinAir only)

Severe
2010-201950,00090,000 miles£600–£800

Unusually for a tiny petrol engine, the two-cylinder TwinAir requires a Dual Mass Flywheel to smooth out its intense vibrations. This DMF wears out surprisingly fast.

Flywheel / DMF Shudder

Moderate
2003-201380,000160,000 miles£700–£1000

Like the Golf Mk5, the A3 2.0 TDI consumes Dual Mass Flywheels. Worn DMFs cause significant vibration and require complete replacement.

Dual Mass Flywheel Failure

Moderate
2004-201080,000150,000 miles£650–£1000

DMF wear on the Astra H 1.7 CDTi is a high-mileage inevitability. The flywheel's internal dampers lose effectiveness, causing vibration and judder that makes the car unpleasant to drive.

Dual Mass Flywheel Failure

Moderate
2011-201880,000150,000 miles£700–£1100

DMF failure on the Focus Mk3 1.6 TDCi is common from 80,000 miles. The dual mass flywheel is essential to smooth diesel vibration and when it fails, the shudder becomes impossible to ignore.

Dual Mass Flywheel Judder

Moderate
2013-201770,000140,000 miles£600–£1000

The 1.5 TDCi Fiesta uses a dual mass flywheel that wears with mileage. DMF wear causes clutch judder and vibration that worsens progressively until the flywheel and clutch are replaced together.

Dual Mass Flywheel Failure

Severe
2004-200980,000160,000 miles£700–£1200

DMF failure on the Golf Mk5 2.0 TDI is a rite of passage for high-mileage cars. The flywheel absorbs diesel engine vibrations but wears out — often needing clutch replacement at the same time.

Dual Mass Flywheel (DMF) Failure

Severe
2004-201180,000150,000 miles£600–£1200

DMF failure is one of the most expensive known faults on the 1.6 TDCi. Typically requires replacement of flywheel and clutch together.