GM Service Manual Online
For 1990-2009 cars only

Cause

Action

DEFINITION: The clutch pedal may feel spongy, or it requires very little effort to operate.

Review Symptoms - Clutch and perform the necessary inspections.

Air in the hydraulic system

Bleed the clutch hydraulic system. Refer to Hydraulic Clutch Bleeding .

Master cylinder fluid level low

Inspect for leakage in the clutch master cylinder, hose connections, and the clutch actuator. Repair or replace any faulty components.

Linkage incorrectly adjusted

Adjust the clutch linkage.

Clutch incorrectly installed

Remove the clutch and install it correctly.

Clutch mounting bolts loose or broken

Remove the broken bolts. Replace the broken or loose bolts, and tighten. Refer to Fastener Tightening Specifications .

Release bearing worn or damaged

Replace the release bearing.