LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 2003 >> Envoy 4WD >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Disc Brakes & Drum Brakes >> Symptom Testing >> Park Brake Will Not Hold Or Release

Park Brake Will Not Hold Or Release

  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 TESTING. 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 TESTING. 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 TESTING. Did you find and correct a condition? If so, go to next step. If not, see DIAGNOSTIC STARTING POINT - PARK BRAKE  in 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.
scientia non olet · About LEMON Manuals