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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1873 (Vibration Symptoms Diagnosis And Correction) >> Description and Operation >> Electronic Vibration Analyzer (EVA) Description and Operation >> Tools Required >> Notes

Tools Required: Notes

WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

J 38792-A  Electronic Vibration Analyzer. See Special Tools .

The J 38792-A  , electronic vibration analyzer (EVA), is a 12-volt powered hand-held device, similar to a scan tool, which receives input from an attached vibration sensor or accelerometer and displays the most dominate input frequency(ies) (up to three) on its liquid crystal display. See Special Tools . The vibration concern frequency(ies) are obtained through the use of the J 38792-A  while following the Vibration Analysis Diagnostic Tables. See Special Tools . The frequency(ies) obtained, when applied to the Vibration Analysis Diagnostic Tables, are used as a primary input to help determine the source of the vibration concern.

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