If you happen to have a vehicle with a manual transmission that's shifting hard, it's not something that should be ignored.

Hydraulic clutches for manual transmissions use brake fluid to supply pressure to disengage the clutch from the engine. Pushing in the clutch pedal makes fluid flow from a master cylinder (or ...

Hydraulic clutches don’t have cables. Instead, pushing in the clutch pedal forces fluid to flow from a master cylinder to a “slave cylinder” that moves the pressure plate and disengages the ...