For 1990-2009 cars

Cause | Action
--- | ---
DEFINITION: A growl or whine noise is coming from the clutch when engaged or disengaged. Review the Symptoms - Clutch.
Clutch pilot bearing is worn or damaged | Replace the clutch pilot bearing. Refer to Clutch Pilot Bearing Installation.
Release bearing damaged or worn | Replace the release bearing. Refer to Clutch Concentric Actuator Cylinder Replacement (3.6L Engine) or Clutch Concentric Actuator Cylinder Replacement (6.0L Engine) in Clutch.