Why does the Hyundai Verna clutch suddenly become hard to press?

[MacHailey]

Modern Verna clutch suddenly becomes hard to press is caused by the failure of the clutch slave cylinder. The following is the relevant introduction of the clutch slave cylinder: 1. Working principle: The clutch master cylinder has inlet and outlet oil pipes, while the slave cylinder has only one pipe. When the clutch is pressed by foot, under pressure, the hydraulic oil from the master cylinder is transmitted to the slave cylinder, prompting the slave cylinder to work. The piston movement of the slave cylinder pushes the push rod, and the release fork separates the clutch pressure plate and disc from the flywheel to achieve clutch separation and start gear shifting. 2. Fault symptoms: When gear shifting is difficult and the separation is not complete, it is necessary to check whether the clutch master cylinder and slave cylinder have oil leakage. If there is a problem, solve it in time to reduce wear.