NVH Troubleshooting Chart
WARNING: This page is about a different car, the 2020 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
Use the chart below to find the cause of the symptom. If necessary, repair or replace these parts.
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Reference |
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Possible cause and SUSPECTED PARTS |
Gear tooth rough |
Gear contact improper |
Tooth surfaces worn |
Backlash incorrect |
Companion flange excessive runout |
Gear oil improper |
PROPELLER SHAFT |
AXLE AND SUSPENSION |
TIRE |
ROAD WHEEL |
DRIVE SHAFT |
BRAKE |
STEERING |
Electric Controlled Coupling |
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|
Symptom |
Noise |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
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Vibration |
x |
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x: Applicable