GM Service Manual Online
For 1990-2009 cars only

Inspect the flexible hydraulic brake hoses at least twice a year. The hydraulic brake hoses transmit hydraulic pressure to the calipers from the steel brake lines on the body.

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Object Number: 388525  Size: SH
  • Inspect the brake hoses (1) for the following conditions:
  •        - Road hazard damage
           - Cracks
           - Chafing of the outer cover
           - Leaks
           - Blisters
           - Proper routing and mounting
           - Adequate inspection may require a light and a mirror.
        • If you observe any faulty conditions on a brake hose, replace the brake hose.