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Home >> Pontiac >> 2002 >> Aztek AWD >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Disc Brakes & Drum Brakes >> Symptom Tests >> Brake Pulsation

Brake Pulsation

  1. Were you sent here from a Symptom Test? If so, go to next step. If not, then go to GENERAL DIAGNOSIS  under TROUBLE SHOOTING.
  2. Inspect the suspension system for proper operation. See appropriate article in SUSPENSION. Did you find and correct a condition? If so, go to step  7. If not, then go to next step.
  3. Inspect the anti-lock brake system for proper operation. See appropriate ANTI-LOCK article. Did you find and correct a condition? If so, go to step  7. If not, then go to next step.
  4. Inspect the disc brake system for proper operation. See DISC BRAKE SYSTEM DIAGNOSIS . Did you find and correct a condition? If so, go to step  7. If not, then go to next step.
  5. Inspect the drum brake system, if equipped, for proper operation. See DRUM BRAKE SYSTEM DIAGNOSIS . Did you find and correct a condition? If so, go to step  7. If not, then go to next step.
  6. Inspect the hydraulic brake system for proper operation. See HYDRAULIC BRAKE SYSTEM DIAGNOSIS . Did you find and correct a condition? If so, go to next step. If not, then go to GENERAL DIAGNOSIS  under TROUBLE SHOOTING.
  7. Road test the vehicle in order to confirm proper operation. See VEHICLE ROAD TEST  under SYSTEM TESTS. Is the condition still present? If so, go to step  2. If not, then the system should be okay.
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