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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 576 (Suspension System General Diagnosis) >> Diagnostic Information And Procedures >> Suspension Bottoms

Suspension Bottoms

WARNING: This page is about a different car, the 2003 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.

DEFINITION: A loud bang or thump that can usually be felt and/or heard when the vehicle is driven over bumps. This condition is commonly noticed when the vehicle trim height is too low.

  1. Did you review the system descriptions and perform the necessary inspections? If so, go to next step. If not, see SYMPTOMS - SUSPENSION GENERAL DIAGNOSIS .
  2. Verify that the suspension bottoms. Does the suspension bottom? If so, go to next step. If not, system is OK.
  3. Inspect the vehicle for overloading. Correct the overloading condition as necessary. Refer to the Certification Label on the left door lock pillar. Did you find and correct the condition? If so, go to step  6. If not, go to next step.
  4. Inspect the suspension components for damage or wear. Repair or replace components as necessary. Refer to STRUTS OR SHOCK ABSORBERS ON-VEHICLE TESTING . Did you find and correct the condition? If so, go to step  6. If not, go to next step.
  5. Inspect the vehicle trim height. Repair or replace components as necessary. Refer to Trim Height Inspection Procedure. Did you complete the trim height inspection procedure? If so, go to next step.
  6. Operate the vehicle in order to verify the repair. Did you correct the condition? If so, system is OK. If not, go back to step  2.
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