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Home >> Infiniti >> 2004 >> QX56 RWD >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrument Panel Assembly >> Squeak And Rattle Trouble Diagnosis >> Work Flow >> Locate The Noise And Identify The Root Cause

Locate The Noise And Identify The Root Cause

  1. Narrow down the noise to a general area. To help pinpoint the source of the noise, use a listening tool (Chassis Ear: J-39570, Engine Ear: J-39565 and mechanics stethoscope).
  2. Narrow down the noise to a more specific area and identify the cause of the noise by:
    • Removing the components in the area that you suspect the noise is coming from.
    • Do not use too much force when removing clips and fasteners, otherwise clips and fasteners can be broken or lost during the repair, resulting in the creation of new noise. 
    • Tapping or pushing/pulling the component that you suspect is causing the noise.
    • Do not tap or push/pull the component with excessive force, otherwise the noise will be eliminated only temporarily. 
    • Feeling for a vibration with your hand by touching the component(s) that you suspect is (are) causing the noise.
    • Placing a piece of paper between components that you suspect are causing the noise.
    • Looking for loose components and contact marks.

    Refer to GENERIC SQUEAK AND RATTLE TROUBLESHOOTING  .

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