For 1990-2009 cars

Important: If you have not reviewed the Diagnostic Starting Point - Vibration Diagnosis and completed the Vibration Analysis table as indicated, refer to Diagnostic Starting Point - Vibration Diagnosis and Correction.

The diagnostic information contained in this Diagnostic Aids section will help you determine the correct operation procedure for the following 4 main conditions. Refer to the appropriate condition from this list:

• | Vibration Diagnostic Aids - Vibration Intermittent or Not Duplicated

• | Vibration Diagnostic Aids - Vibration Duplicated, Component Not Identified

• | Vibration Diagnostic Aids - Vibration Duplicated, Difficult to Isolate/Balance Component

• | Vibration Diagnostic Aids - Vibration Duplicated, Appears to Be Potential Operating Characteristic