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 (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.