GM Service Manual Online
For 1990-2009 cars only

Inspect the brake hoses and the brake pipes at least two times a year for the following problems:

    â€¢ Check the outer cover for road damage, cracks, and chafing.
    â€¢ Check for fluid leaks.
    â€¢ Check for damage at the brake hose and pipe connections.
    â€¢ Check that all hose and pipe mounting hardware is securely in place. Repair the mounting hardware as needed.
    â€¢ Make sure all mounting hardware is in place and secure.

Replace or repair any parts as necessary.