VS - Transmission Systems Dual-Mass Flywheel DMF valeoscope

10 Dual Mass Flywheel breakdown Perception D.M.F. fails, noise Problem 1

Discoloured blue-purple colour on both sides and/or visible damage Cause Very high thermal load Perception Noise or impaired starter motor operation Problem Secondary flywheel scores the primary flywheel Cause D.M.F. bearing/bushing is worn out


Perception D.M.F. fails Problem Grease egress, sealing cap missing or discoloured brown due to overload Cause Thermal overload or mechanical damage/overload



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