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Park Brake Will Not Hold Or Release

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2003 GMC Savana Special, 2003 GMC Savana Camper Special, 2003 GMC Savana, 2003 Chevrolet RV Cutaway, and 2003 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
  1. Were you sent here from DIAGNOSTIC STARTING POINT - PARK BRAKE? If so, go to next step. If not, see DIAGNOSTIC STARTING POINT - PARK BRAKE  under TROUBLE SHOOTING.
  2. Inspect the park brake system for proper operation. See PARK BRAKE SYSTEM TESTING  under SYSTEM TESTS. Did you find and correct a condition? If so, go to step  5 . If not, go to next step.
  3. Inspect the disc brake system for proper operation. See DISC BRAKE SYSTEM TESTING  under SYSTEM TESTS. Did you find and correct a condition? If so, go to step  5 . If not, go to next step.
  4. Inspect the hydraulic brake system for proper operation. See HYDRAULIC BRAKE SYSTEM TESTING  under SYSTEM TESTS. Did you find and correct a condition? If so, go to next step. If not, see DIAGNOSTIC STARTING POINT - PARK BRAKE  under TROUBLE SHOOTING.
  5. Road test the vehicle in order to confirm proper operation. See BRAKE SYSTEM VEHICLE ROAD TEST  under TROUBLE SHOOTING. Is the condition still present? If so, go to step  2 . If not, system is okay.
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