1997 Chevrolet Astro Owner's Manual - Page 290

NOTICE: 0 go or be heard all thetime your vehicle is moving (except when you are pushing on the brake pedalfirmly). 0 Using the wrong fluid can badly damage a brake system parts. For example, justfew drops of mineral-based oil, such as engine oil, in your brake system can damage brake system partsso badly that they'll have to be replaced. Don't let someone put in the wrong kindof fluid. If you spill brake fluid on your vehicle's painted surfaces, the paint finish can be damaged. Be careful not tospill brake fluid on yourvehicle. If you do, wash it off immediately. See "Appearance Care" in the Index. A CAUThN: The brake wear warning sound means that soon your brakes won't work well. That could lead to an accident. Whenyou hear the brake wear warning sound, have your vehicle serviced. I NOTICE: Continuing to drivewith worn-out brake pads could result in costly brake repair. Some driving conditions or climates may cause a brake squeal when the brakes are first applied or lightly applied. This does not mean somethim is wrong with your brakes. Brake Wear Your vehicle has front disc brakes and rear drum brakes. Disc brake padshave built-in wear indicators that make a high-pitched warning sound when the brake pads are worn and new padsare needed. The sound may come and 6-34