GM Service Manual Online
For 1990-2009 cars only

Checks

Causes

Inspect the engine mounts

Loose or worn.

Inspect the pressure plate

  • Warped pressure plate surface.
  • Burned or smeared resin on pressure plate surface.

Inspect the clutch disc

  • Oil contamination (oil soaked).
  • Excessively worn, exploded or damaged.
  • Worn or broken torsion springs.
  • Worn splines in disc hub.

Inspect the flywheel

  • Flywheel surface runout.Burned or smeared resin on the flywheel surface.

Transmission input shaft

Worn or damaged splines