1998 GMC Sonoma Owner's Manual - Page 271

Check the fluid level only when your engine is off, the vehicle is parked on a level place and the transmission is cool enough for you to rest your fingers on the transmission case. Then, follow these steps: How to Add Fluid Here's how to add fluid. Refer to the lvlaintenance ~. Schedule to determine what kind of fluid to L I SSee "Recommended Fluids and Lubricants" in the Index. 1. Remove the filler plug. 2. Add fluid at the filler plug hole. Add only enough tluid 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. Hydraulic Clutch The hydraulic clutch system in your vehicle is self-adjusting. A slight amount of play (1/4 inch to 1/2 inch or 6 mrn to 12 mm) in the pedal is normal. It isn't a good idea to *'topoff' your clutch fluid. Adding fluid won't correct a leak. A fluid loss in this system could indicate a problem. Have the system inspected and repaired. 1. Remove the filler plug. 2. Check that the lubricant level is up to the bottom of the filler plughole. 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. 6-21