What causes abnormal noise when starting with a dry dual-clutch transmission?
1 Answers
There are three main reasons for abnormal noise when starting with a dry dual-clutch transmission. Bearing wear and damage: When a bearing is damaged, it cannot operate normally, resulting in abnormal noise and even damaging the transmission components, which can worsen the issue. This can be caused by wear on transmission components or the use of replacement parts with insufficient precision, such as excessive clearance between worn or new gears and the original gears. Poor lubrication: In this case, the corresponding lubricant should be replaced; otherwise, it will accelerate transmission wear and shorten its service life. Loose transmission bolts: Vibrations during use can loosen the bolts, so regular inspections are recommended.