Some C6 manual owners report the clutch pedal staying on or near the floor after high-RPM shifts, usually during spirited driving or on track. It's commonly linked to the clutch hydraulic system, with heat and aged fluid often blamed.

C5, C6 and C7 Corvettes use sealed hub bearing assemblies. They wear over time, especially with wide tires, track use or impacts. A failing hub causes a hum or growl that changes with speed and cornering.