Why is there a sound when stepping on the clutch?

[RebeccaRose]

There is a sound when stepping on the clutch because the return spring of the clutch pedal lacks lubricating oil. You can try adding some lubricating oil. If the problem persists, it may be due to a malfunction in the clutch pedal assembly, which would require replacing the entire clutch pedal assembly. The clutch is installed between the engine and the transmission and is the component in the car's drivetrain that directly connects to the engine. The clutch is mounted together with the flywheel group of the engine crankshaft and serves as the component that cuts off and transmits power between the engine and the car's drivetrain. Throughout the process from starting the car to normal driving, the driver can operate the clutch as needed to temporarily separate or gradually engage the engine and the drivetrain.