What Causes the Abnormal Noise in the Clutch Pedal?
2 Answers
Generally, there are two situations that cause abnormal noise in the clutch, mostly due to incorrect operation by the driver. The details are as follows: 1. Many drivers have the habit of keeping their foot on the clutch pedal even after shifting gears. Maintaining this habit for a long time can damage the clutch and cause wear on the clutch plate. The abnormal noise in such cases is often from the clutch release bearing. 2. Additionally, when pressing the clutch pedal, a distinct abnormal noise can be heard from the clutch area. This noise becomes more noticeable when the pedal is released. The main causes of this issue are: broken clutch pressure plate springs or a loose release bearing; fractured clutch plates; broken or excessively worn clutch release levers or broken adjustment bolts. Most of these issues arise from quality problems with the clutch release bearing.
I recently researched the abnormal noise in my car's clutch and found that common causes include worn release bearings or lack of lubrication. A squeaking sound when pressing the pedal is usually a bearing issue, as the bearing is responsible for separating the pressure plate, and friction from wear generates noise. It could also be due to rust in the pedal linkage mechanism or dried-up lubricant. When attempting to fix it myself, I tried spraying silicone-based lubricant on the hinge points, which significantly reduced the noise. However, a clunking sound might indicate internal damage to the clutch disc or pressure plate, requiring professional inspection. Don’t delay—if the noise is accompanied by difficulty shifting gears, it could suddenly jam, posing a safety risk. Regular lubrication is recommended for prevention, as simple maintenance can extend the lifespan of components.