If you're experiencing clutch problems (e.g., high engagement point, slipping, hard pedal), the issue likely lies with:
* Low clutch fluid: Check and top off the reservoir.
* Worn-out clutch disc or pressure plate: These are wear items and will eventually need replacement.
* Leaking master or slave cylinder: These require replacement, not adjustment.
* Air in the hydraulic system: This needs to be bled.
* Damaged clutch cable (if cable-operated): Needs inspection and potential replacement.
Instead of trying to adjust something that isn't adjustable, you should diagnose the specific problem before taking any action. A mechanic can properly diagnose and repair a faulty clutch system.