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no, go to SYMPTOMS - SUSPENSION GENERAL DIAGNOSIS . 2. Verify that the customer's concern is present. Does the vehicle operate normally? If yes, system is okay. If no, go to next step. 3. Inspect each shock absorber for external fluid leakage. Is a strut or shock absorber leaking? If yes, go to 4. Use your hands in order to lift up and push down each corner of the vehicle 3 times. Remove your hands from the vehicle. Locate a shock or strut that exceeds 2 cycles. Did you locate shock or strut that exceeds 5. Replace the shock absorber. After replacing shock absorber, go to next step. 6. Operate the vehicle in order to verify the repair. Did you correct the condition? If yes, system is okay. If no, go to step 3 . SUSPENSION BOTTOMS DEFINITION: A loud bang or thump that can usually be felt and/or heard when the vehicle is driven over 1. Did you review the General Description and perform the necessary inspections? If yes, go to next step. If no, go to SYMPTOMS - SUSPENSION GENERAL DIAGNOSIS . 2. Verify that the suspension bottoms. Does the vehicle operate normally? If yes, system okay. If no, go to next step. 3. Check for vehicle overloading and correct the overloading condition as necessary. Did you find and correct the condition? If yes, go to step 6 . If no, go to next step. 4. Inspect the shock absorbers, coil springs, and torsion bars for damage or wear and repair as necessary. Did you find and correct the condition? If yes, go to step 6 . If no, go to next step. 5. Inspect the vehicle trim height. Refer to TRIM HEIGHT INSPECTION PROCEDURE . Did you complete the trim height inspection procedure? If yes, go to next step. 6. Operate the vehicle in order to verify the repair. Did you correct the condition? If yes, system is okay. If no, go to step 3 . TRIM HEIGHT INSPECTION PROCEDURE Trim Height Measurements Trim height is a predetermined measurement relating to vehicle ride height. Incorrect trim heights can cause NOTE: A light film of oil on the top portion of the shock reservoir is normal. NOTE: Inspect the vehicle trim height in order to correct any possible causes of
2004 Hummer H2 2003-04 SUSPENSION General Diagnosis - H2
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