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What is the reason for the noise at idle speed that disappears when the clutch is pressed?

1 Answers
LaAubrey
07/25/25 2:52pm
The causes of such abnormal noise are as follows: 1. It is basically a problem with the clutch. Most abnormal noises are caused by issues with the clutch release bearing. You can go to a professional repair shop to check the release bearing. Since the release bearing may be loose or detached, when the engine vibrates, the loose release bearing vibrates along with it, producing a rattling sound. When the clutch is pressed, the clutch presses it tight again, so there is no noise. When the clutch is released, the release bearing becomes loose again, and this cycle repeats. 2. Another possibility is that the noise is the sound of the transmission gears. This requires disassembly and inspection to determine the source of the noise. Generally, this kind of noise occurs in new cars and is a sound produced during machine processing, which is difficult to address.
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