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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 770 (General Hydraulic Brake System) >> Diagnostic Information & Procedures >> Brake Pedal Excessive Travel

Brake Pedal Excessive Travel

WARNING: This page is about a different car, the 2002 GMC Safari and 2002 Chevrolet Astro. However, it is still accessible from the selected car via links, so may be relevant.
Brake Pedal Excessive Travel Diagnosis

Step Action Yes No
1 Were you sent here from the Hydraulic Brake Symptom Table? Go to Step 2  Go to Diagnostic Starting Point - Hydraulic Brakes 
2 Inspect for proper brake pedal travel. Refer to Brake Pedal Travel Measurement & Inspection . Is the brake pedal travel distance within the acceptable level? Go to Step 5  Go to Step 3 
3
  1. 1)  Inspect for worn, missing, misaligned, bent or damaged brake pedal system components.
    • For the brake pedal pushrod component inspection, refer to Brake Pedal Pushrod Inspection .
    • Inspect the brake pedal bushings for excessive wear and/or damage and inspect the brake pedal for a misaligned, bent, and/or damaged condition.
  2. 2)  Replace the brake pedal system components that are worn, missing, misaligned, bent or damaged, refer to the following procedure(s) as necessary.
Did you find and replace any worn, missing, misaligned, bent or damaged brake pedal system components?		 Go to Step 4  Go to Step 5 
4 Reinspect for proper brake pedal travel. Refer to Brake Pedal Travel Measurement & Inspection . Is the brake pedal travel distance within the acceptable level? Go to Step 9  Go to Step 5 
5 Inspect the hydraulic brake system for proper operation. Refer to Hydraulic Brake System Diagnosis . Did you find and correct a condition? Go to Step 9  Go to Step 6 
6 Inspect the drum brake system for proper operation. Refer to Drum Brake System Diagnosis . Did you find and correct a condition? Go to Step 9  Go to Step 7 
7 Inspect the disc brake system for proper operation. Refer to Disc Brake System Diagnosis . Did you find and correct a condition? Go to Step 9  Go to Step 8 
8 Inspect the brake assist system for proper operation. Refer to Brake Assist System Diagnosis . Did you find and correct a condition? Go to Step 9  Go to Diagnostic Starting Point - Hydraulic Brakes 
9 Road test the vehicle to confirm proper operation. Refer to Brake System Vehicle Road Test . Is the condition still present? Go to Step 2  System OK
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