Hydraulic System: Service Precautions

Important:
- Use only Delco Supreme 11 Brake Fluid GM P/N 12377967 or an equivalent DOT-3 brake fluid.
- Do not use power steering or transmission fluid in the brake system.
- Do not re-use brake fluid accumulated during the brake system bleeding.
- Always store brake fluid in a closed container. Reseal brake fluid containers immediately after use. Do not use brake fluid left in an open or improperly sealed container because it absorbs moisture or can become contaminated.