GM Service Manual Online
For 1990-2009 cars only

Step

Action

Values

Yes

No

1

Road test the vehicle in order to verify the customer complaint.

Does the vehicle ride too hard?

--

Go to Step 2

System OK

2

Inspect the tires for the proper inflation pressure. Refer to Tire Inflation Pressure Specifications in Maintenance and Lubrication.

Is the tire inflation pressure correct?

--

Go to Step 4

Go to Step 3

3

Inflate the tires to the correct pressure.

Has the repair been performed?

--

Go to Step 4

--

4

Inspect the vehicle trim height. Refer to Trim Height Specifications in Suspension General Diagnosis. Repair as necessary.

Has the inspection/repair been performed?

--

Go to Step 5

--

5

Inspect the struts for wear or damage.

Are the struts worn or damaged?

--

Go to Step 6

Go to Step 7

6

Replace the struts.

Refer to Strut, Strut Component, and Spring Replacement in Front Suspension.

Has the repair been performed?

--

Go to Step 7

--