Clutch Slave Cylinder Leak (Manual Models)
ModerateGearbox & TransmissionThe concentric slave cylinder (CSC) on manual BRZs can develop leaks over time, leading to a soft or spongy clutch pedal and eventually difficulty engaging gears. This is an increasingly common complaint as first-gen cars age, and fixing it requires gearbox removal.
Most affected: 6-speed manual
Typical symptoms
- •Clutch pedal feels soft or spongy
- •Difficulty engaging first gear from cold
- •Visible fluid leak around bellhousing area
What to inspect before you buy
- ✓Drive the car from cold and check clutch bite consistency
- ✓Inspect around the bellhousing for fluid leaks
- ✓Ask if the CSC has been upgraded during any clutch replacement