1998 Pontiac Sunfire Owner's Manual - Page 275

What to Add When you do need brake fluid, use only DOT-3 brake fluid -- such as Delco Supreme l l @ (GM Part No. 12377967). Use new brake fluid from a sealed container only. Always clean the brake fluid reservoir cap and the area around the cap before removing it. This will help keep dirt from entering the reservoir. I NOTICE: Using the wrong fluid can badly damage brake system parts. For example, just a few drops of mineral-based oil, suchas engine oil, in your brake system can damage brake system parts so badly that they'll have to be replaced. Don't let someone in the put wrong kind of fluid. If you spill brake fluid on your vehicle's painted surfaces,the paint finish can be damaged. Be careful not to spill brake fluid on your vehicle. If you do, wash it off With the wrong kind of fluid in your brake system, your brakes may not work well,or they may not even work all. This could cause a at crash. Always usethe proper brakefluid. immediately. See"Appearance Care" in the Index. 6-31 . ~.