2004 Pontiac Vibe Owner's Manual - Page 236

Then, follow these steps: 1. Remove the filler plug. 2. Check that the lubricant level is up to the bottom of the filler plug hole. 3. If the fluid level is good, install the plug and be sure it is fully seated. If the fluid level is low, add more fluid as described in the next steps. Hydraulic Clutch The hydraulic clutch linkage in your vehicle is self-adjusting. The master cylinder reservoir is filled with DOT-3 brake fluid. It is not necessary to regularly check the fluid unless you suspect there is a leak in the system. Adding fluid won't correct a leak. The clutch and brake master cylinder use the same reservoir. A fluid loss in this system could indicate a problem. Have the system inspected and repaired. How to Add Fluid Here's how to add fluid. Refer to the Maintenance Schedule to determine what kind of fluid to use. See Part D: Recommended Fluids and Lubricants on page 6-26. 1. Remove the filler plug. 2. Add fluid at the filler plug hole. Add only enough fluid to bring the fluid level up to the bottom of the filler plug hole. 3. Install the filler plug. Be sure the plug is fully seated. 5-26