Why Does the Volkswagen Dry Dual-Clutch Transmission Make Abnormal Noises During Acceleration?

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Abnormal noises during acceleration in Volkswagen's dry dual-clutch transmission can involve multiple aspects, commonly including clutch and mechatronic unit issues, as well as potential faults in the transmission synchronizer, synchronizer ring, or clutch. Solutions for Dual-Clutch Transmission Abnormal Noises: If the gear-shifting noise in the dual-clutch transmission is severe, it is recommended to have it inspected and repaired at a professional auto repair shop. Otherwise, prolonged use may lead to additional damage and higher repair costs. Introduction to Dual-Clutch Transmission: The dual-clutch automatic transmission is based on the manual transmission. Unlike a manual transmission, the DCT features two clutches connected to two input shafts, with gear shifting and clutch operations managed by an integrated electro-hydraulic mechatronic module, eliminating the need for a clutch pedal—similar to a tiptronic hydraulic automatic transmission.