1998 GMC Safari Owner's Manual - Page 295

Checking Brake Fluid What to Add When you do need brakefluid, use only DOT-3 brake fluid -- such as Delco Supreme1l@ (GM Part No. 12377967). Use new brake fluid from sealed a container only. Always clean the brake fluid reservoir cap and the area around the cap before removing This will help keep it. dirt from entering the reservoir. With the wrong kind fluid in your brake of system, your brakes may not work well, or they This may not even work at all. could cause a You can checkthe brake fluid without taking off the cap. crash. Always use the proper brake fluid. Just look at the brake fluid reservoir. The fluid level should be above MIN. If it isn't, have your brake system checked tosee if there is a leak. After work is done on the brake hydraulic system, make surethe level is above MIN but not overthe the MAX mark or the top of the window on the side of the reservoir. 6-33