What Are the Reasons for No Pressure When Depressing the Clutch?

[Nova]

Clutch depressing without pressure is caused by: 1. Air entering the clutch pipeline system, leading to excessive clutch travel return; 2. Dirty clutch fluid with impurities, causing severe wear of the clutch master cylinder (piston), which may also clog the oil holes, resulting in no pressure and poor clutch return; 3. Aging of the clutch return spring, insufficient spring force, which may also cause the clutch pedal not to return. It is important to note that regardless of the cause of the clutch depressing without pressure or the phenomenon of not returning, it is advisable to promptly visit a 4S shop or repair facility for inspection and repair, as the actual damage could be more complex.