Vibration Analysis - Engine

Vibration Analysis - Engine

Special Tools
GE-38792-VS Electronic Vibration Analyzer (EVA) 2

For equivalent regional tools, refer to Special Tools and Equipment.

Test Description
The numbers below refer to the step numbers on the diagnostic table.

2

If powertrain related DTCs are present, there may be a powertrain performance condition present which could be a contributing cause to the customer's concern.

5

Making comparisons of the customer's vehicle with an equally equipped, same model year and type, KNOWN GOOD vehicle will help determine if certain disturbances may be characteristic of a vehicle design.