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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1316 (Suspension System General Diagnosis) >> Diagnostic Information and Procedures >> Suspension Bottoms

Suspension Bottoms

WARNING: This page is about a different car, the 2004 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
Suspension Bottoms

Step Action Yes No
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 General Description and perform the necessary inspections? Go to Step 2  Go to Symptoms - Suspension General Diagnosis 
2 Verify that the suspension bottoms.
Does the vehicle operate normally?
System OK Go to Step 3 
3 Check for vehicle overloading. Refer to Label - Vehicle Certification in General Information.
Is the vehicle overloaded?
Go to Step 6  Go to Step 4 
4 Inspect the vehicle trim height. Refer to Trim Height Inspection Procedure .
Is the vehicle trim height incorrect?
Go to Step 7  Go to Step 5 
5 Inspect the struts and shock absorbers. Refer to Struts or Shock Absorbers On-Vehicle Testing .
Are the components in need of replacement?
Go to Step 8  Go to Step 9 
6 Remove the excess weight from the vehicle.
Did you remove the excess weight from the vehicle?
Go to Step 9  -
7 Correct the vehicle trim height. Refer to Trim Height Inspection Procedure .
Did you complete the repair?
Go to Step 9  -
8 Replace the components as necessary.
Did you complete the repair?
Go to Step 9  -
9 Operate the vehicle in order to verify the repair.
Did you correct the condition?
System OK Go to Step 3