Why does the clutch pedal not return after being pressed down?

[VonGrant]

There are several reasons why the clutch pedal of a car may not return after being pressed down: 1. Air has entered the clutch hydraulic system, causing excessive clutch travel and poor return. This issue can be self-diagnosed—if the clutch pedal only rises after being repeatedly pressed, it is usually due to air in the hydraulic system. In such cases, the cause of the air ingress should be identified and repaired as soon as possible. 2. The clutch fluid is dirty or contains impurities, leading to severe wear of the clutch master cylinder (piston) or clogged return ports, preventing the clutch from returning. 3. As the vehicle's mileage increases, the clutch return spring may lose tension or break, causing the clutch pedal to not return. 4. Excessive wear of the clutch linkage push rod creates too much clearance, resulting in poor return.