2003 Chevrolet Blazer Owner's Manual - Page 302

Checking 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 to see if there is a leak. Y U can check the brake fluid without taking off the cap. O 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. With the wrong kind of fluid in your brake system, your brakes may not work or they well, may not even work all. This could cause a at crash. Always use the proper brake fluid. Notice: e Using the wrong fluid can badly damage brake After work is done on the brake hydraulic system, make sure the level is above the MIN but not over the MAX mark. 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 put in the wrong kind of fluid. e What to Add When you do need brake fluid, use only DOT-3 brake fluid. Use new brake fluid from a sealed container only. See Part D: Recommended Fluids and Lubricants on page 6-33. 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 immediately. See "Appearance Care" in the Index. 5-39