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Home >> Chevrolet >> 2002 >> Astro Van Passenger, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 57 (Disc Brakes) >> Trouble Shooting >> Brake Pulsation

Brake Pulsation

WARNING: This page is about a different car, the 2003 GMC Safari and 2003 Chevrolet Astro. However, it is still accessible from the selected car via links, so may be relevant.
  1. Were you sent here from a Brake Symptom List? If so, go to next step. If not, go to GENERAL DIAGNOSIS (HYDRAULIC BRAKES) .
  2. Inspect the suspension system for proper operation. See appropriate SUSPENSION article. Did you find and correct a condition? If so, go to step  6. If not, go to next step.
  3. Inspect anti-lock brake system for proper operation. See appropriate ANTI-LOCK article. Did you find and correct a condition? If so, go to step  6. If not, go to next step.
  4. Inspect disc brake system for proper operation. See GENERAL DIAGNOSIS (DISC BRAKES) . Did you find and correct a condition? If so, go to step  6. If not, go to next step.
  5. Inspect hydraulic brake system for proper operation. Did you find and correct a condition? If so, go to step  6. If not, go to HYDRAULIC BRAKES SYSTEM DIAGNOSIS .
  6. Road test vehicle in order to confirm proper operation. See BRAKE SYSTEM ROAD TEST . If condition is still present, go to step  2.
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